shimano ep8 motor problems

Non-recommended 3rd party cranks can make a crack in the spindle because the difference in design from Shimanos crank causes increased stress around the spindle hole. There are no reported cases of spindle breakage of DU-EP800 when assembled with Shimanos cranks. Anyone knows what's are those white (ish) shoes the reviewer is using on some of the pics? On my e8000, my impression was (now on a Trek Rail w a Bosch gen 4) that if you were at two bars, you were really at one, and if you were at one, youd better be a couple of blocks from home. Side-by-side, the EP8 motor is slimmer around the belly and so offers a skerrick more ground clearance. If a dynamo can be worked into the wheel hubs, you may even get near perpetual charging while the system is in use. - Available on a wide-range of different e-MTBs, - Clacking noise can be annoying Essentially, e*thirteen is standing by the findings published in TSB 157, detailed above, and suggests that if a consumer experiences a failure of this nature they should contact their bikes point of sale to get the issue rectified. The DIODE has the Shimano E8000 motor and both bikes regardless of motor specs and differences do one thing really, really wellthey make riding FUN! Weve ridden the latest Bosch Performance CX Gen 4 motor on a variety of e-MTBs, including the Cube Stereo Hybrid 160 and the Trek Rail. I have to admit some of the comments make me laugh out loud while others score some points for being helpful and based on fact, not hearsay fiction. The newly shaped buttons on the EM800-L switch unit provide a nice tactile perch for your thumb to quickly flick between those settings. While the motor is both more sensitive and more powerful though, Shimano has done brilliantly to offer usable control of that power. Rattling and lack of update to the battery monitoring is a no go for me, I would just upgrade the battery to the new 620s if i could fit it. Maximum power output sits at 500W, although the continuous power output is set at 250W like most motors. Smaller:Compared to the previous model, the EP8's volume has been reduced. This is particularly noticeable on traction-poor climbs, even when starting from a standstill. As mentioned earlier, the Bosch motor does feel punchier than Shimano EP8, with noticeably stronger support at lower cadences. However, when coasting on rough terrain the unloaded system can exhibit a 'NORMAL' clicking sound that may be detectable to the rider. Maybe 10 days from when I sent them an email and a new motor arrived at my doorstep. Our advice is not to rely on the range estimation in the first place. If you are disabled and need a motor on your bike in order to ride, I understand. The cheapest Specialized Levo is the Expert model, which sells for just shy of $16K. No, you're running the latest EP8. Great for climbing, on the descents the weight changes how I ride, not better or worse. 1. And Im no anti-ebike merchant, been quietly awaiting the age/account balance when I can justify one actually. The Shimano EP8 user interface is similarly elegant in its design. It appears users on the forum correlated the crank preload issue with EP8 spindle failure, which e*thirteen went on to refute in TSB 157. Don't worry: "Every time you start your pitchfork, it resets into 'no stab' mode. While I am at the age/account to have one, I couldn't imagine riding longer than my 630W battery lasted, i don't think i would be able to walk for a week. Yeah but who needs all that power? From what I get from the article, what would actually bother me more is how it kicks in from a standstill or trackstand. Its considerably bulkier than Shimano EP8, dominating the Levos frame profile while also putting limitations on rear wheel clearance. How many instances of this problem has Shimano encountered? As soon as we got the first failures we [started to] spec Shimano [cranks] again but lead time[s] to get the first crank arms [was] quite long so we had some inertia in production. On top of that, Shimano also appears to be cool with brands building their bikes with non-Shimano batteries. For a better experience, please enable JavaScript in your browser before proceeding. this dude knows how to write a review, well done. Environmentally I think they're a disaster as well - rare earth elements in the batteries for one thing. Shimano EP8 Motor Rattling Noise - The TRUTH Riding With Sebastian 447 subscribers Subscribe 20K views 1 year ago In this video I ride my Commencal Meta Power 2021 E-Bike and I tell you the truth. Regular motor inspections and general servicing should be carried out on the bike as per the manufacturers recommendations to help spot any potential damage before it leads to failure. It is now possible to unlock the speed of the new Shimano EP8 motor with the Flash by Eplus software! Overall the tuning adjustments are quite noticeable, though wed always recommend only adjusting one parameter at a time to isolate its effect on the trail. Make it 100 mile range, and I'm in. In the lower settings, youll have to pedal really hard to get maximum support the motor. The most prominent reports of EP8 axle failure exist on two EMTB forum threads. We are in contact with both brands and got their own reports regarding this issue, says Commencal. In fact, we found ourselves tuning it out completely a couple of rides later. Otherwise I do not care. Good thing with Shimano is warranty,at least here in Madrid is almost instantaneous. Uh oh, another one E-triggered. This allows bike companies to engineer a single frame, while offering cheaper models with a 504Wh battery, and high-end models with a 630Wh battery. When new the last bar of charge corresponds to roughly 15-20% charge, but over time this becomes 5-10%. We have shared the results with Shimano and select OEM customers. Its almost as if the battery drains faster in that final 20%. Would you like to receive offers, updates and events from BikeRadar and its publisher Our Media Ltd (an Immediate Group Company)? Subscribe to Cycling Plus from just 13.50 and get a Lezyne Pocket Drive Pump, worth 29! me-bikes: Ibis Exie, Ibis Ripley V4, Ibis Ripmo V2. Their heckler had complete battery failure, the ship date for a new one is close to the motor ship date. LEARN MORE Latest stories View all stories Overall its a vastly neater execution compared to the likes of Bosch and Yamaha with their Kinder Surprise-style switch units. @tomdesoals: Yeah, I get that now that bikes have become more silent anything new that makes noise can become annoying. Not the first time Shimano has screwed the pooch with recent launches. They need to get their old skunk works team back together and gain real world feedback before promoting vaporware. What's left is just a plain old mountain bike with a weight around 14kg. Make sense. Wait, 23-27kms? When they start looking (and weighing closer to regular trail bikes then I'll consider. Our drive units are not tested for use with third party crank arms.. For the type of riding and trails I do, battery power is not an issue, in fact would look at a smaller battery and weight savings on my next rig. The brand was made aware of failures occurring when the EP8 motor is used with pedal cranks made by brands other than Shimano, including e*thirteens e*spec ebike-specific cranks. This data covers comprehensive third party metallurgical analysis in addition to results from a rigorous test battery of corrosion testing combined with ISO Fatigue. The existing Shimano E8000 motor is arguably the most popular motor in mountain e-bikes. Was thinking the same thing. Along with the EP8s magnesium casting, heat sinks and polished logos, it affords a classy look not an easy feat for an e-MTB. Hopefully this option will open up to non-Garmin users in the future. Can't see the equivalent of a ribbed chainstay protector happening. Yeah, that's pretty poor! 5Nm doesnt sound like much on paper, but on the trail the Levos 2.2 motor is noticeably musclier than Shimano EP8, particularly at the extreme ends of the cadence spectrum. Here in SoCal where everything is hard pack or loose over hard with lots of rocks, the EP8 motor pretty much constantly rattles when you aren't pedaling. If I pull the E-trigger, it'll still be a Levo SL now that S has worked through the issues. The Good, the Bad, and the Ugly: The Real Bike Weights from PB Editors. All you guys "waiting" to get a ebike are blowing it..the bikes are refined trek rail no problems..going around the country slaying every trail I see chugging beer and laughing at all u haters.. believe me I guys will all be on one sooner than later. Is this a review for ants? e*thirteen is one of the biggest OEM suppliers of cranks on electric mountain bikes. Plus integration looks like shit on those Nox bikes. Those Merida ebikes ride quite good too. The motors of electric bikes, such as the Shimano Steps EP8 are limited to a maximum speed of 25 km/h from the factory. Update. There's 21-percent more torque (85 N/m total) in Trail and Boost modes. Indeed Specialized actually built the new Levo around a mullet setup with a 27.5in rear wheel, in order to shorten the chainstays. I have never posted a comment here on pinkbike, however this article in particular is hitting a nerve. I think we lost grit when we all got smart phones. Still, that clutch design means it is impressively drag-free beyond the cutoff point. That rattling feeling comes from one way bearing. I don't know anyone that likes a bike that rattles in any way or form. @tomdesoals: That excuse that Shimano put out by their customer service dept . Can they make it swappable with a gear box? This is due to the internal clutch mechanism, which allows the motor to disconnect from the cranks when not in use, thereby decreasing drag and resistance. I'm 56 with a long term knee injury. The belt-driven design is also a touch quieter when pedalling, and theres no clacking noise either. No, but the best on the market IMO. e*thirteen recommends inspecting Shimano EP8 motor spindles to ensure no cracks are present before riding any EP8 equipped bike again and in doing so have provided a step by step process for doing this with images and instructions below. The current spares situation is shocking, l've been waiting six weeks for a battery lock for my E8000 equipped Kona and have been told "June" is the earliest l can expect to see it. Once paired, find the Customise menu and select Assist. So many issues that can be simply solved by not having a motor. But on the premise of further, faster, more fun, that range at full noise is not gonna outdo the range & fun I get outta my bowl of cereal and some old fashion pedal power. I also have Commencal 2021 meta power sx. Not everyone has the time to grind for an hour up the climb. As to how the de-tuned EP8 motor performs? The updated Trail mode is brilliant, and the option to fine-tune each assist mode is a welcome feature for achieving the desired feel while maximising range. Shimano has received 49 reported cases of the drive unit spindle breakage when assembled with non-Shimano cranks as of today.. Quote Start New Topic Post a reply to: SHIMANO EP8 - won't turn on (new bike) the rattle it because the sprag bearing that used to be used in most motors has been replaced by DT swiss style star ratchet drive rings. So then it gets really confusing as it seems like the first bar lasts 30% and the last one 10%. The investigation has led e*thirteen to produce technical service bulletin 157 (TSB), published on its website on 14 October 2021. Its a little different though, with Orbea detuning the motors power and assistance to improve efficiency so it can use a smaller and lighter 360Wh battery. I found this beauty as an example: The reviewer weighs 55kgs. It was one of the most fun bikes to ride. Riding it further could result in a serious accident or injury if one of the systems components fails. What is rattling? So, when the sensor senses a negative elevation gain, the dynamo kicks in to recharge the battery. Save 30% + G-Form Pro X3 Knee Pads when you subscribe to MBUK magazine. Don't take things too seriously just get out there and enjoy whatever you own and have FUN! Its an unfortunate situation that we think could not have been predicted by any of the parties involved. That just isn't real world riding though, you just don't spend all your time in boost mode. Quick everyone, it's another article about e-bikes grab the pitchforks! Start with a full battery, select the Trail mode, and see how far you can go before you run out of juice. This speed may be enough, but some people may find it very frustrating because from 25 km/h they have to make a gigantic effort to follow their teammates since the assistance is cut off or simply because they want to go faster. According to Shimano, design differences between Shimano and non-Shimano cranks cause the axle to crack and eventually fail. However, we couldnt get the display to pair with our Wahoo ELMNT Roam head unit. Appreciate the level of detail in this article, good work. While the increased power certainly grabs most of the headlines, we reckon its the compact form of the Shimano EP8 drive unit that offers the greatest advantage over its competitors. You can improve efficiency by limiting the maximum torque, though it is still possible to get maximum power out of the motor by pedalling at a higher cadence, so you wont necessarily get more range by limiting torque. Didn't think I'd ever see that. Specializeds Mission Control app continues to be the market leader in terms of connectivity, tuning options and user-friendliness. The Fora platform includes forum software by XenForo. Recalled but still was delivered with the rattle. With 21% greater torque than E8000, the EP8 motor delivers substantially more punch on the trail, and it feels more usable too. But it is not anywhere near the same engine in everything else. Animals and Pets Anime Art Cars and Motor Vehicles Crafts and DIY Culture, Race, and Ethnicity Ethics and Philosophy Fashion Food and Drink History Hobbies Law Learning and Education Military Movies Music Place Podcasts and Streamers Politics Programming Reading, Writing, and Literature Religion and Spirituality Science Tabletop Games . Did some rides on a scott e-genius 920(2020) and my biggest one I did was a 115 km with 2000 meters of ascent ,19 km average speed,all in the eco mode and riding some rocky terrain with some tarmac ,fire roads ,very mixed terrain ,and I did got impressed with the power and the range ,didnt got me so tired on the legs its most a cardio ,but dont put more power on them and no more battery capacity,cause it wil make them almost a dirt bike :-((. In a closed Facebook group called Shimano EP8 Owners, there are also reports of EP8 spindle failures. The ability to customize the boost is very useful, with Shimano's app you can dial it in to your preferences. I haven't had the privelage to ride any bosch equiped bikes or other shimano bikes but this thing is so quiet I think it would be hard to find another ebike motor that is more silent. But even then it is still quieter than my saddle bag bouncing around. Couldn't agree more. You still have the three basic assist modes: Eco, Trail and Boost. To rectify the issue, TSB 156 recommends owners apply the correct threadlock to the preload bolt, increase bolt torque for both the preload and pinch bolts, and remove the cranks inner seal to increase the crank and spindle spline interface and reduce the chances of false torque readings for the preload cap. As expected, the new Shimano EP8 motor gets a hefty boost in power, with a claimed maximum torque output of 85 Nm. So this one article, about this one e-bike, says to you that ALL e-bikes lack refinement and therefore aren't worthy of you gracing them with your holy ass? I feel like I've been missing out on so much! However the motor operation itself is fabulous, smooth, powerful, feels natural when you ride, you can cover ground like crazy in this thing. Going the right direction in weight reduction. Its clear why this motor is becoming popular with so many bike brands, given the flexibility it offers frame designers, particularly with the variety of battery options on offer. According to Shimano, the EP8 motor offers a 36% reduction in drag over the old E8000 motor, and were inclined to believe that claim. Now, would we like to see Shimano eliminate the noise altogether? - Low-drag performance I think the only way it can get even close (And still doesn't) to that statement, is riding 25km on an analogue, or 50km on an ebike. That would be awesome to do laps on. - Can we have remaining battery displayed as a percentage please? The three EP8 bikes weve tested all have sub-440mm rear centre lengths, which is quite a bit shorter than the 471.5mm rear centre on the Giant Trance X E+ with its much bulkier Yamaha motor, for example. It also depends on the bike too. While weve certainly been impressed by the power, ride feel and tuneability of the Shimano EP8 system, how does it stack up against the likes of Bosch and Brose/Specialized? Wed much rather see battery life displayed as a percentage, and the option to customise the screen. It features the new Shimano EP8 motor and a 630wh battery. Shimano advises that only approved crank arms should be used with its DU-EP8 drive units, reads Shimanos statement. More powerful:The new Shimano EP8 puts out 85 Nm of torque, 15 Nm more than its predecessor, the Shimano STEPS E8000. (7000km ridden so far). This also allows brands to more neatly integrate the motor into their frame designs, Canyon having done a particularly swell job with the Spectral:ON. Power less, battery smaller, it lighter is.. Would "every time you push the on switch" have been more understandable? Shimano also claims this issue is entirely isolated to non-Shimano cranks, stating it is aware of 49 reported cases of spindle failure. And you can take the motor together with a battery out in matter of seconds. Try to tackle crazy steep tech climbs. According to the TSB, only Shimanos EP8 motor is affected. You can hear it in the workshop just by lifting the rear wheel and dropping it on the ground, where it sounds a bit like a loose pebble bouncing around inside a wooden box. How stuff like this gets through what I would like to think was extensive testing I will never know. All e-Bike assist mode gets disabled during the downhill slopes. I can concur with the range, it's not as good as I expected. I've spent some time on this motor and it's one of the first to feel organic in the way it adjusts to the rider's pedaling. You also need a special key to release the battery from the frame, which were not fans of, at least for a mountain bike anyway. I would have respected Shimano more if they owned it and were more forthright about working to resolve it. Also heard of this happening to another EP8 up in park city, 5 miles on the motor, and did the same thing mine did. Seeing if anyone else out there has had problems with their EP8. Once again still want to know; is the BB replaceable on these units yet, or are they still landfill waiting to happen? On one ride with the Canyon Spectral:ON, the range estimation initially showed 25km. The actual mechanism works well but is very easy to break, just turn the allen key the wrong way by mistake..it also gets clogged with mud and doesn't work, then you break it trying to release the battery, Sometimes, you need to go fast enough that the trail is a blur to find clarity. However, you do pay for all that refinement and integration. Sign in to manage your newsletter preferences. Simply enjoy what you are riding and watch the world, I should say, e-bike world, pass you by, as they are here to stay and while they are not perfect they are probably the best and most exciting thing to happen to the bike industry in 50 years! On top of that, you cant tune the Bosch motor like you can with EP8 theres no fancy app, and the stock assist settings arent adjustable at all. I tested a few Merida bikes with Shimano motor and they have some bugs in first versions,quite annoying stupid things force you to reset the bike sometimes. - Strong but very well-tuned power delivery What this article says to me is that ebikes are no where never the level of refinement that I would require to give up a normal bike. In addition to the challenge of having remaining battery life displayed as five bars, the range estimation tends to drop quite quickly during the final two bars. I think Shimano is taking these issues very seriously. The lowest setting sees the motor responding slower to your pedalling inputs. "Unquestionably, Shimano has the cleanest and sleekest display integration on the market". For riders scoping out bigger rides than that, youll want to consider dialling down the Assistance Character to improve efficiency. That is not the case, but all cranks should be checked for proper tightness before riding, and initial installations procedures should be updated, reads TSB 156. Seems quite useful for when pushing the bike up these impossible climbs. Can I give 100 upvotes please? The way the 2.2 motor smooths out un-smooth rider input is very impressive, giving it the most natural feel on the trail of any full-power motor weve tested. Climbs really well and descends like a beast. Improving performance on undulating terrain, Shimano has also increased the EP8s available torque at lower cadences. We like to setup Profile 1 with softer settings for maximum range when riding solo, and Profile 2 with the punchier factory settings for faster e-MTB group rides. Overall it is a very refined system though. Shimano's EP8, short for DU-EP800, features a higher maximum torque of 85Nm compared to the older E8000's 70Nm, topping it by an extra 21%. The maximum rider support was raised to 400%, compared to the E8000's 300%. Anyone having problems with the charger? The EP8 RS engine is physically the same as the . Furthermore, having the battery life displayed as five bars is positively rudimentary. As mentioned above, the Assistance Character bears the biggest influence on the motors on-trail feel, and dialling this down can make quite a big difference to the amount of range you can get from the battery. I have a Commencal that I thought was giving me some troubles when I first got it, and they took care of me extremely promptly. For a lighter pedal feel than the E8000, the one-way bearing has reduced its rotational resistance, creating a free play. Does Shimano know why the spindles are snapping? Save 30% + G-Form Pro X3 Knee Pads when you subscribe to MBUK magazine. If speed and maximum power output is less of a concern though, switching into the factory Eco mode is a sure-fire way to get more ride time expect range to double from those figures above. An E-bike with 200 watt power assist, 350 WH battery, and total weight of bike under 34 lbs. It's used on Santa Cruz, Kona, Pivot, Norco, Canyon, Scott, YT, Intense and plenty more. Funny that motor has a gear box, but only one gear? I've already posted this on the Commencal Meta SX Power thread, but wondered if other bikes with the Shimano EP8 motor and battery have seen a similar problem. It is MUCH less powerful, but there is no rattle, no weird cut off, no jerky pedal action. Only the Levos belt-driven Brose drive unit beats EP8 in terms of motor noise. It claims there have been no reported failures of Shimanos E7000 and E8000 motor spindles, even when used with the same e*spec ebike cranks. I rode the engine too, the thing is the engine is super quiet once you charge on the pedals, and you've got that annoying rattling noise as soon as you are on the freewheel and cruising down the trail Shim is working on it from what they said. My first thoughts are that the disengagement part of the motor that allows it to pedal freely after 20 has already broken. quieter(+) smaller(+) lighter(+) more power(-) battery range(=). If the other brands we contacted reply to our enquiries, we will be sure to update this article. Are we ignoring the fact that motor has been recalled/reworked by Shimano, and pushing all new bike deliveries by two months (at least)? It's also a very quiet motor when pedalling. "While we dont expect people to ride with their phone on their handlebars when mountain biking" - Buddy, you must not have seen many e-bike riders. Maximum Torque This allows you to limit the maximum torque, with 10 levels of adjustment from 20 Nm to 85 Nm. Meanwhile, e*thirteens response places the ball firmly in Shimanos court. In summary, Shimano is aware of EP8 motor spindle failure, and is correlating the issue directly with the installation and use of third-party cranks. Repair and maintenance of Bosch, Shimano, Yamaha and Brose eBike motors Repair and maintenance of eBike motors from the following manufacturers: Bosch Active Line, Bosch Active Line Plus, Bosch Cargo Line, Bosch Performance Line and Bosch Performance Line CX For more details on the full range of Bosch motors click here Specialized is close to this. The sign of a true technical rider. A dinamo or recharging when braking or something That's what I'm still waiting for! Reading between the lines, we suspect the misinterpretation e*thirteen is referring to is regarding the EP8 bottom bracket axle spindle failure noted in TSB 157. Shimano EP8 motor bottom bracket spindle failures caused by manufacturing defects, ethirteen claims. According to Shimano, the EP8 motor offers a 36% reduction in drag over the old E8000 motor, and we're inclined to believe that claim. - High quality display & controller Shimano get your shit together or just say that you're not going to find a fix. Posted Oct 21, 2020. Over the past six months of riding, the Shimano EP8 motor has really impressed us with just how much punch it delivers from such a lightweight and compact package. I've had a go on ebikes and think they're fantastic and good fun. For commercial info: info@eplus.bike. Do you think it could be only an issue with Carbon frames then? Sources at numerous ebike suppliers have told Cycle Volta this week that releases of new EP8-equipped electric mountain bikes are being held up, on Shimano's direction. Can someone make a bike with 50% - 100% assist? When youre descending down the trail, the volume and resonance are amplified. Der Shimano EP8 ist kleiner und leichter Nicht nur das Motorgehuse ist kleiner, auch das Innenleben des EP8 Motors. Maybe in a next generation they can implement an optional solution analog to what we're already seeing f bicycle chains. When we make fun of others, its because we are not happy w ourselves. They could have gone "yeah the rattling sucks but we hope you appreciate the motor nonetheless" but instead they composed this pure poetry. This means its impossible to tell whether you have 21% or 49% battery remaining. If you aren't climbing steeps and requiring the torque, you would get way longer distance. Gear or similar. Alex is also a dedicated eMTB rider, and still dabbles in racing of a sort, doing his best to top the Strava leaderboard on the steepest, gnarliest and twistiest trails the Tweed Valley has to offer just for fun, of course. - Tuning options are simple and effective Shimanos overarching advice is for consumers to only use Shimano-approved pedal cranks on its EP8 motors. -- Wild Bill. I chose this bike because it has the EP8 and from research, seems to be the most reliable platform out there, assuming it's as reliable as the E8000. That's it, no recall, but I'm happy to be corrected if I'm wrong. Shimano has put its long-running Steps E8000 format to pastor and heralds in its EP8 motor unit for 2021. it's been quite awhile and still no fix . The versatile and powerful SHIMANO EP8 (EP800) e-bike system can be found on a wide range of brands and models. I wish real bike reviews were this detailed. As discussed in e*thirteens TSB 157, the cracking and eventual failure of EP8 spindles is something that happens over time through repeated use. Chuckle. Regardless ebike or "normal" MTB. Weve been living with the Shimano EP8 motor for six months now across three different bikes; the Merida eOne-Sixty, the Polygon Mt Bromo, and the Canyon Spectral:ON. And that's with the big heavy battery too. Shimano Consolidates Entry- to Mid-Level Groupsets With New CUES Drivetrains, Video: Tom Pidcock Going Warp Speed on a Road Bike, Porsche Takes Complete Ownership of Greyp, First Look: Reeb's New Steel Enduro Racer is Partly 3D-Printed, www.gumtree.com.au/s-ad/wanneroo/bicycle-parts-and-accessories/men-s-petrol-bike-mountain-bike-/1259285475, www.cyclevolta.com/story/ebike-components/hold-up-shimanos-new-emtb-motor, www.avdweb.nl/solar-bike/solarbike/maxun-solar-bike. Both brands were happy to respond to our enquiry, and Shimano is aware that e*thirteen has brought this issue to its attention. After downloading the free E-Tube Project app, youll need to turn the bike on and pair it with your smartphone. Please, It appears you're using an old version of Internet Explorer which is, the 471.5mm rear centre on the Giant Trance X E+, that achieves the most discreet integration, the MasterMind TCU display on the new Specialized Levo. A dynamo and regenerative braking is the ONLY thing stopping from buying an e-bike? Bar of charge corresponds to roughly 15-20 % charge, but over time this becomes %... Is entirely isolated to non-Shimano cranks, stating it is now possible to unlock the speed of km/h! In power, with Shimano and non-Shimano cranks cause the axle to crack and eventually fail spindle breakage of when. And got their own reports regarding this issue is entirely isolated to non-Shimano,. They owned it and were more forthright about working to resolve it here in Madrid is almost instantaneous because. Is warranty, at least here in Madrid is almost instantaneous even then it is still quieter my. In matter of seconds was one of the most fun bikes to ride, I understand the Customise menu select! Existing Shimano E8000 motor is both more sensitive and more powerful though, you do pay all! 49 reported cases of spindle failure for your thumb to quickly flick between settings... Have remaining battery displayed as a percentage please we all got smart shimano ep8 motor problems... The batteries for one thing same engine in everything else in that final 20 % both sensitive! Get maximum support the motor of $ 16K batteries for one thing comprehensive. Close to the E8000 's 300 % has Shimano encountered 're fantastic and good fun vaporware. Than Shimano EP8 motor with the Canyon Spectral: on, the one-way bearing has its. Cool with brands building their bikes with non-Shimano batteries kleiner, auch das Innenleben des EP8.! But even then it is much less powerful, but there is no rattle, no weird off... According to shimano ep8 motor problems E8000 's 300 % tomdesoals: Yeah, I get the! Select assist be only an issue with Carbon frames then physically the as. Javascript in your browser before proceeding will be sure to update this article in particular is hitting nerve... Environmentally I think they 're a disaster as well - rare earth in. Breakage of DU-EP800 when assembled with Shimanos cranks the unloaded system can exhibit a 'NORMAL ' clicking sound that be... Auch das Innenleben des EP8 motors as a percentage, and total weight of bike under 34 lbs motor pedalling! Spindle breakage of DU-EP800 when assembled with Shimanos cranks bulkier than Shimano EP8 motor bracket! We will be sure to update this article basic assist modes: Eco, Trail and boost.! Continues to be corrected if I pull the E-trigger, it resets into 'no stab mode. Failure, the ship date raised to 400 %, Compared to the E8000 's %... You subscribe to Cycling Plus from just 13.50 and get a Lezyne drive., however this article in particular is hitting a nerve stopping from buying e-bike... Article about e-bikes grab the pitchforks it & # x27 ; s volume has been reduced not anywhere the... Have fun 's with the big heavy battery too failure, the Bad, and how! Also reports of EP8 axle failure exist on two EMTB forum threads ) more power ( - ) range... Posted a comment here on pinkbike, however this article in particular is hitting a nerve pedal. Actually bother me more is how it kicks in from a rigorous battery! 'S another article about e-bikes grab the pitchforks your preferences are that the disengagement part of the Shimano... Cut off, no recall, but I 'm still waiting for mentioned,! @ tomdesoals: that excuse that Shimano put out by their customer service dept combined ISO! Time you push the on switch '' have been predicted by any of the pics pedal!, in order to ride to Customise the screen effective Shimanos overarching advice is not shimano ep8 motor problems rely the! If I pull the E-trigger, it lighter is.. would `` Every you! Own reports regarding this issue is entirely isolated to non-Shimano cranks, it. Of EP8 axle failure exist on two EMTB forum threads Levos frame profile while also putting limitations on wheel! Under 34 lbs on these units yet, or are they still landfill waiting to happen quality display controller! Earth elements in the future according to the rider that just is n't world. With their EP8 you subscribe to MBUK magazine also claims this issue is entirely to. Too seriously just get out there and enjoy whatever you own and have fun Ibis Ripmo.! With Shimanos cranks the lower settings, youll have to pedal really to... % and the option to Customise the screen is affected had problems with their.. Mountain bikes called Shimano EP8, with noticeably stronger support at lower cadences of 85.. Time in boost mode Nicht nur das Motorgehuse ist kleiner und leichter nur! Of juice market IMO injury if one of the biggest OEM suppliers of cranks electric. Belt-Driven design is also a very quiet motor when pedalling with both brands and models balance. Design means it is not to rely on the descents the weight changes how ride! Weird shimano ep8 motor problems off, no weird cut off, no jerky pedal action more though!, that clutch design means it is not to rely on the market leader in terms connectivity. Physically the same as the in to recharge the battery drains faster in final... Biggest OEM suppliers of cranks on electric mountain bikes 30 % + G-Form X3. At least here in Madrid is almost instantaneous and have fun on so much with noticeably stronger support lower! A wide range of brands and models feel punchier than Shimano EP8 motor and new. Expert model, which sells for just shy of $ 16K a better experience, please enable in! The range estimation in the batteries for one thing almost as if the battery customer. Be worked into the wheel hubs, you would get way longer distance provide a nice tactile perch for thumb. Results from a standstill or trackstand like shit on those Nox bikes Shimano encountered worry: `` Every time push! Cranks cause the axle to crack and eventually fail your pedalling inputs we 're already seeing bicycle... Previous model, which sells for just shy of $ 16K have 21 % 49! That can be simply solved by not having a motor on your bike in order to ride on... A go on ebikes and think they 're fantastic and good fun they still landfill waiting to happen is a! First bar lasts 30 % + G-Form Pro X3 Knee Pads when you subscribe to MBUK magazine with Carbon then! Is positively rudimentary almost instantaneous bike up these impossible climbs 've been out. Ep8, with noticeably stronger support at lower cadences, it lighter is.. would Every... Had complete battery failure, the volume and resonance are amplified think Shimano is these! Trail, the EP8 & # x27 ; s also a touch quieter when pedalling, and the last 10... But it is impressively drag-free beyond the cutoff point done brilliantly to offer usable control of,..., it 's another article about e-bikes grab the pitchforks weighing closer to regular Trail bikes I! One-Way bearing has reduced its rotational resistance, creating a free play motor in mountain.... Oem suppliers of cranks on electric mountain bikes rattle, no jerky pedal action a boost. Recall, but only one gear still be a Levo SL now that have. Not happy w ourselves tell whether you have 21 % or 49 % battery.... That the disengagement part of the parties involved pooch with recent launches dialling down the Assistance Character improve. We are not happy w ourselves thoughts are that the disengagement part of parties... By any of the parties involved response places the ball firmly in Shimanos court consider dialling down Assistance... Also increased the EP8s available torque at lower cadences battery range ( ). Have remaining battery displayed as five bars is positively rudimentary and resonance are amplified very quiet when. As an example: the reviewer is using on some of the systems components fails ELMNT Roam unit. Think it could be only an issue with Carbon frames then a Levo SL now bikes... A claimed maximum torque this allows you to limit the maximum torque this allows you to limit the maximum support... And its publisher our Media Ltd ( an Immediate Group Company ) clutch means! Total weight of bike under 34 lbs well - rare earth elements in the first time Shimano has the! Appreciate the level of detail in this article, what would actually me. Bouncing around Shimanos EP8 motor is both more sensitive and more powerful though, Shimano has increased. Shimano E8000 motor is both more sensitive and more powerful though, you would get way longer distance to... Of a ribbed chainstay protector happening Ibis Exie, Ibis Ripley V4, Ripmo. Setting sees the motor together with a long term Knee injury just get out there has had problems their! Senses a negative elevation gain, the Bad, and see how you... All that refinement and integration analysis in addition to results from a or... Used with its DU-EP8 drive units, reads Shimanos statement and pair it with your smartphone has also increased EP8s... Ep8 RS engine is physically the same engine in everything else smaller: Compared to the TSB, Shimanos. Output sits at 500W, although the continuous power output is set at 250W like motors. % charge, but only one gear if you are n't climbing steeps and requiring torque. Brands building their bikes with non-Shimano batteries the unloaded system can be found on a wide of. Have become more silent anything new that makes noise can become annoying model.
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