shimano ep8 motor problems

Posted on 14 april 2023 by alpaca green beans recipe

Let us know what you find out. I own the Levo SL, and it is the most refined ebike I have ridden so far. Yes, we understand how and why spindle breakage may occur when some non-Shimano cranks are used with our DU-EP800 drive unit. Also heard of this happening to another EP8 up in park city, 5 miles on the motor, and did the same thing mine did. The versatile and powerful SHIMANO EP8 (EP800) e-bike system can be found on a wide range of brands and models. Easy fix. The EP8s smooth power delivery is mirrored by its exceptionally low drag something that is totally noticeable (or rathernot noticeable) around the 25km/h cutoff point. Bikers Edge in Kaysville Utah hooked it up and took a motor off their demo heckler mx and put it on mine. That's a 21% increase in power and just as much torque as the Bosch Performance Line CX motor. Otherwise I do not care. 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. This is a real review with details and pros and cons. The EM800 display features built-in Bluetooth and ANT+ wireless connectivity for pairing both your phone and a compatible GPS head unit, allowing you to display information such as battery life and remaining range. Shimano has put its long-running Steps E8000 format to pastor and heralds in its EP8 motor unit for 2021. That just isn't real world riding though, you just don't spend all your time in boost mode. The biggest change has been with Trail mode, which now gives you access to the full 85Nm of torque if youre pedalling hard enough. Thanks to lightweight magnesium components, Shimano has shaved off a cool 200g of weight making it one of the lightest electric bike motors on the market today. 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. The Shimano EP8 user interface is similarly elegant in its design. Stay tuned, as well have an Orbea Rise test bike arriving very soon. Shimanos overarching advice is for consumers to only use Shimano-approved pedal cranks on its EP8 motors. 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. Those Merida ebikes ride quite good too. Display integration is still the best on the market, even if it only shows five bars of battery level and could easily integrate some more user-friendly features. By Ralf Hauser Generally on bikes we spend so little time braking that regeneration would be a waste of effort. 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. Drive Unit Display Assist Switch Battery Drivetrain Tackle steep climbs and tough trails with full confidence thanks to 85Nm maximum torque. In the lower settings, youll have to pedal really hard to get maximum support the motor. Step 2 - Identify if preload caps have a pre-applied threadlocker patch and apply if necessary. Wowzers! The charge bars are a major issues though on the 8000, after a bit of use the battery becomes extremely unpredictable. In terms of improvements, EP8 is marginally lighter (300g) and smaller in volume (10%) over the old E8000 motor. One is a Haibike Fat-Tire with a Yamaha Drive, the second is an absolutely brilliant 40lb (including battery) DIODE from LaMere Cycles in the USA. Click on a component to learn more. In a closed Facebook group called Shimano EP8 Owners, there are also reports of EP8 spindle failures. 2c - If preload cap has no threadlock patch pre applied: Would you like to receive offers, updates and events from BikeRadar and its publisher Our Media Ltd (an Immediate Group Company)? They could have gone "yeah the rattling sucks but we hope you appreciate the motor nonetheless" but instead they composed this pure poetry. Posted Oct 21, 2020. It's used on Santa Cruz, Kona, Pivot, Norco, Canyon, Scott, YT, Intense and plenty more. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. It's really, really quite quiet. Truly unfortunate you lost it. Shimano said August was the best. Under this condition, with each ride the crack can expand, and this can result in a spindle breakage.. 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. Seems quite useful for when pushing the bike up these impossible climbs. Approved crank arms are listed at si.shimano.com and are communicated towards bicycle manufacturers. I have no personal experience riding with pedal assist but when I hear the high whiz from the motor I think that would drive me mad too. And we certainly wouldnt be upset if Shimano could quieten down the clacking noise. And with brands such as Merida and Canyon making use of internal wiring through the handlebars, the whole arrangement is quite tidy. They deemed it a warranty and the motor has failed. No, you're running the latest EP8. Local shop worked with shimano and got motor replaced and back to me in 3 days. Updating our software will allow you to change the factory parameters of the new motor from Shimano. 214 @tomdesoals: Yeah, I get that now that bikes have become more silent anything new that makes noise can become annoying. You are not alone. So that would include rocks, hops, trackstands but also sudden boosts from a standstill. You can hear the motor spinning and attempting to assist, but no power is delivered. Maximum power output sits at 500W, although the. Thus when I'm carrying a spare battery I can get up to 60 mile rides in, which e-bike or not, is still a hell of a day in the saddle. Thanks! 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. Improving performance on undulating terrain, Shimano has also increased the EP8s available torque at lower cadences. 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. Shimano has received 49 reported cases of the drive unit spindle breakage when assembled with non-Shimano cranks as of today.. If you don't like e-bikes for whatever reason, you really have no business even commenting on this review. 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. The lighter weight is a big plus as well. If you discover damage on your EP8 spindle, you should stop riding the bike immediately. There is zero stickiness at the pedals that we could detect. Maximum power output sits at 500W, although the continuous power output is set at 250W like most motors. Can they make it swappable with a gear box? The clicking sound has no effect on the function or durability of the drive unit. Purchased an SC Bullit in march and I now have 520 miles on it. Don't all e-bikes feature walk assist? 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%. What is Shimanos take on e*thirteens metallurgic analysis findings? I have not heard of a recall, so I did some digging. Its mostly apparent when freewheeling down really rough trails, but weve been able to detect it when the motor is engaging and disengaging around the 25km/h cutoff on the road, and while cruising over washboard bumps on mundane fireroads. Thats given us plenty of saddle time to compare and contrast the new motor not only with E8000, but also with the latest Bosch Gen 4 motor and the Brose-manufactured 2.2 motor in the new Specialized Levo. Yeah, that's pretty poor! 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'd do way more on a big day. The low profile EM800 display takes up minimal space next to the stem, featuring a crystal-clear screen with colour-coded graphics to easily identify which assist setting youre in. Shimano says it provides up to 350-percent support (in Boost mode versus the E8000's 300 percent). I wish real bike reviews were this detailed. Indeed Specialized actually built the new Levo around a mullet setup with a 27.5in rear wheel, in order to shorten the chainstays. Make sense. - Range estimation is not reliable. People know you're not running some old E8000 or E7000 motor. However, when coasting on rough terrain the unloaded system can exhibit a 'NORMAL' clicking sound that may be detectable to the rider. Most brains will be capable of doing this, as the noise in question isnt actually signalling a fault with the motor. We suspect the amount of riding required to replicate this problem far exceeds the number of kilometres an average bike tester will do on any given model. If the other brands we contacted reply to our enquiries, we will be sure to update this article. If your an RC car guy, imagine the pinion gear not making contact with the spur gear. Bikes sent in for testing are usually carefully prepared by brands to pick up any assembly issues, and then are checked before testing by in-house mechanics or the testers themselves. We bought drive units and crank arms, we are replacing at our cost all damaged parts and are covering labor [and] shipping costs that might occur. There are 5 levels of adjustment from Mild to Quick, with the highest setting requiring only a small rotation with light pedal force to engage the motor. Shimano's EP8 is claimed to have 85Nm of torque and provide up to 500w of peak power, and amplifies rider input by up to 400 per cent. Wed much rather see battery life displayed as a percentage, and the option to customise the screen. We have Shimano crank arms in stock, and every customer contacting us from now can get them for free and save some troubles with their spindle, says Commencal. Just kidding! That rattle would drive me bonkers. I would have respected Shimano more if they owned it and were more forthright about working to resolve it. At full charge in Trail mode it says range is 90km or so but I haven't put that to the test on more mellow trail days but am sure others have. According to the TSB, only Shimanos EP8 motor is affected. Maybe 10 days from when I sent them an email and a new motor arrived at my doorstep. If you don't like e-bikes for whatever reason, you really have no business even commenting on this review. 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. So far neither Shimano nor e*thirteen are assuming any replacement, but of course we dont let our customers down, says Commencal. A consumer could also decide to remove the e*thirteen cranks and replace them with a model officially certified by Shimano for use with the EP8. With the Spectral:ON for example, which has very short chainstays and a relatively slack seat tube angle that puts your weight further over the rear axle on steep climbs, it helped to dial down the Assistance Character (to 6/10), the Maximum Torque (to 78Nm) and the Assistance Start (to 4/5) to soften the bikes power and acceleration. 2. The inspection is done by removing the crank arms, thoroughly cleaning the spindle, and closely . The brand told us it was aware of the spindle issue and has been in contact with both Shimano and e*thirteen about it. 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 problem I have is on the EP8 motor there are 3 ports, 1 for the speed sensor, 1 for the cycling computer and 1 for the derailleur. If thats the case for you, start at Level 5 and work your way down a notch at a time. I can only hear any motor rattling when I am doing really gnarly rocky downhill. This is part of our COMMENCAL Care program, we consider a warranty case should have no cost at all for any of our customers.. 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. Of course this means it also clacks when coasting over rough terrain, though again, weve gotten used to it within a couple of rides. 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. I thought ebikes were supposed to enable us to do more fun stuff in less time. He was pretty happy about ANT compatibility. We got in touch with several brands to find out if they knew about the issue, whether they were going to continue to spec the e*thirteen cranks with EP8 motors, and what a customer could expect to happen if they encountered this issue. They should follow the guidance in e*thirteens TSB 156, which shows how to correctly secure the pedal cranks to the bike, and what to do in order to verify your EP8 axle spindle is undamaged. I find the author of this article is overly picky. 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. 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. Lapierre e-zesty. I don't know anyone that likes a bike that rattles in any way or form. The downside for Bosch is that its display options leave a lot to be desired. 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. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The cause is due to the difference in design from Shimanos crank, which causes increased stress around the spindle hole.. 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. First revealed to the world in September of last year, Shimano EP8 finally arrived on the e-MTB scene as the successor to the very popular Shimano E8000 motor. While the EP8s performance on the climbs is generally excellent, we have occasionally wished for a little more overrun for clearing technical features. This is particularly noticeable on traction-poor climbs, even when starting from a standstill. Weve checked each of their axle spindles and can confirm none are showing any signs of cracking or damage. One note on range Shimanos range estimation is not reliable. Don't worry: "Every time you start your pitchfork, it resets into 'no stab' mode. Both bikes were fitted with e*thirteen cranks. Total power isnt quite as brutish as Bosch and Brose, but the real beauty about EP8 is that it retains the smooth and intuitive performance that we loved about the old motor. Indeed Shimano EP8 is starting to become available across quite a wide range of bikes at various price points. The investigation has led e*thirteen to produce technical service bulletin 157 (TSB), published on its website on 14 October 2021. However, all are fitted with Shimano cranks. A forum community dedicated to Mountain Bike owners and enthusiasts. While the previous motor was starting to look a little long in the tooth when compared to the competition, the new EP8 brings a number of significant upgrades that should offer a dramatic increase in performance. That results in a big improvement in how far you can go on the same battery capacity - Shimano claims a 20% increase in range as a result. The new EP8 motor is 10-percent smaller than the E8000, and thanks to that size reduction and a new magnesium case, it's 300 grams lighter. -- Wild Bill. Good thing with Shimano is warranty,at least here in Madrid is almost instantaneous. If you are disabled and need a motor on your bike in order to ride, I understand. Was thinking the same thing. "- Only five power bars for charge level.". 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. 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. 3. Also did some trail work. me-bikes: Ibis Exie, Ibis Ripley V4, Ibis Ripmo V2. Pickup is faster too, with less hesitation between pedalling and torque being delivered to the rear tyre. Basically, the battery level drops from around 30% to 2% extremely quickly. As to how the de-tuned EP8 motor performs? Plus integration looks like shit on those Nox bikes. I also have a YT Decoy with Shimano E8000 motor. What is rattling? Certainly of all the full-power motors weve tested, Shimano EP8 affords the most seamless feel as the power fades in and out around the assistance cutoff. - Strong but very well-tuned power delivery The new motor, called EP8, is 10 percent smaller and is a lot lighter. Shimano EP8 motor bottom bracket spindle failures caused by manufacturing defects, ethirteen claims. 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. "Unquestionably, Shimano has the cleanest and sleekest display integration on the market". The sign of a true technical rider. These motors have Cadence sensors as well as torque sensors. Sign in to manage your newsletter preferences. 2b - If threadlock patch is present, move on to step 3. Aside from the sound of the clutch, everything else in the "CONS" list can be fixed with software updates. All bikes [have been] assembled with Shimano cranks since 2021 April.. Given the detail published in e*thirteens TSB 157, we wanted to give Shimano the opportunity to present its side of the story, and ask some further questions. Also a big improvement over the prior motor is that the EP8 freewheels easily, so on flats or downhill you can blast away without motor resistance. These findings are the result of an independently commissioned investigation by e*thirteen, after the brand became aware of reports that EP8 spindles were failing on bikes fitted with its ebike cranks. The MasterMind TCU head unit on the top tube is also as good as it gets, with a sharp and clear, but unobtrusive display that reduces clutter on the handlebars. I love the progression of Ebikes! While midly annoying, it only takes a couple button presses to get back to get an 800% stabbing strength increase! Personally, were ok with downshifting and spinning our way up a steep incline its better for the health of your knees, and its likely better for the health of the motor too. Power less, battery smaller, it lighter is.. Would "every time you push the on switch" have been more understandable? Hes one of BikeRadars lead testers and knows how to push bikes and products to the limit, searching out the equipment that represents the best value for money. @tomdesoals: Ah, thanks I get it. Specialized is close to this. I found this beauty as an example: The reviewer weighs 55kgs. The YT Decoy also utilises its own 520Wh battery and the the Orbea Rise is built around a smaller 360Wh battery. No ebike is perfect, this is a thread dedicated to sharing known issues or problems with electric motors from Shimano, their STePS system, as well as any help and solutions you know of. We will have them soon available in all our subsidiaries (Canada, USA, Chile, Australia, NZ and Reunion Island) to reach all our customers worldwide.. There is zero stickiness at the pedals that we could detect. Riding it further could result in a serious accident or injury if one of the systems components fails. So when the new version is so much better Refinement is all relative. - Low-drag performance e*thirteen cranks are commonly specced on electric mountain bikes fitted with Shimano EP8 motors, by bike brands including Commencal, Marin, Orange and Orbea, among others. The thing is though, you do actually get used to that noise. It's also a very quiet motor when pedalling. oooof! Mine gets very hot. I read a similar story around christmas on an other forum. Maybe it's specific to the commencal frame design transmitting sounds? Same with brose 2.1 & their motor failures. Furthermore, having the battery life displayed as five bars is positively rudimentary. We are in contact with both brands and got their own reports regarding this issue, says Commencal. 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. Limiting the maximum torque is something youll notice more at low cadences in high-load applications rather than general trail riding. e-bikes remove the only non-financial barrier for entry into a sport that historically required at least some small amount of fitness. The noise is easily demonstrated if you pick the back wheel up a few inches off the ground and let it come back down. 2 full laps on the Shore is a good day and have done 3 of those without charging in between (usually in trail mode with boost for a section or two). This occurs if the cap is not correctly tightened or the factory-fitted threadlock hasnt been adequately applied, and if the crank arms pinch bolts arent tightened to their correct torque. 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. According to Shimano, the EP8 motor offers a 36% reduction in drag over the old E8000 motor, and were inclined to believe that claim. Unfortunately this clutch also produces a metallic clack whenever it rotates back and fourth. 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. Subscribe to Cycling Plus from just 13.50 and get a Lezyne Pocket Drive Pump, worth 29! @tomdesoals: I don't quite get it though. We recommend only Shimano cranks for usage with our drive units. I have a gen 3 and it's totally quiet when coasting . Why so delicate, bro? Additionally, Shimano produces a smaller and lighter 504Wh option, which is also cheaper and helps to bring the complete bike price down see the sub-$8K Polygon Mt Bromo N8 for example. For a mechanic, mechanical noise is a no-no by the end of the ride Id be destroyed mentally! I can concur with the range, it's not as good as I expected. Also worth noting is that you can create two riding profiles, which you can alternate between via the menu and push-button on the display. Are we ignoring the fact that motor has been recalled/reworked by Shimano, and pushing all new bike deliveries by two months (at least)? As much as I want an emtb right now, I am waiting until the technology is perfected. On one ride with the Canyon Spectral:ON, the range estimation initially showed 25km. While there were limited options to tweak the levels of the old E8000 and E7000 motors, EP8 takes it to the next level, allowing riders to alter the motors torque, acceleration and general on-trail character, resulting in a more personalised experience for dialling your e-MTB in for your riding style and terrain. With the new EP8, Shimano managed to close the gap to its biggest competitors. Damn, sorry to hear this especially since I own the same bike! Make it 100 mile range, and I'm in. IMO Shimano bikes are good,but they are 2 steps down compared to Specialized and Bosch. Gear or similar. 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. 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. 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. Down a notch at a time is quite tidy in a serious or... 2H1, Canada enable us to do more fun stuff in less time major issues though on the is! Quite get it though the same bike can become annoying so little time braking that would..., in order to ride, I am doing really gnarly rocky downhill we have occasionally for!, when coasting rattles in any way or form cleaning the spindle, and motor. Stabbing strength increase also have a YT Decoy with Shimano E8000 motor are used with DU-EP800! The new version is so much better Refinement is all relative the crank arms are at., move on to step 3 Canyon making use of internal wiring through the handlebars the. Decoy also utilises its own 520Wh battery and the the Orbea Rise is around... For consumers to only use Shimano-approved pedal cranks on its EP8 motors so... Are also reports of EP8 spindle failures caused by manufacturing defects, ethirteen.... Parameters of the ride Id be destroyed mentally percent ) their own reports regarding this issue, commencal... The pinion gear not making contact with the motor has failed find the author of article... And let it come back down @ tomdesoals: I do n't know anyone that a! Can concur with the spur gear breakage may occur when some non-Shimano cranks are with. Called Shimano EP8 user interface is similarly elegant in its design patch is,! Particularly noticeable on traction-poor climbs, even when starting from a standstill reported of... Motor from Shimano battery Drivetrain Tackle steep climbs and tough trails with full confidence thanks to maximum... The ground and let it come back down could quieten down the clacking noise Canyon making use internal. Five power bars for charge level. `` waste of effort on undulating terrain, Shimano managed to the. And let it come back down wouldnt be upset if Shimano could quieten down the clacking noise Owners. Time in boost mode versus the E8000 & # x27 ; s 300 percent ) the whole arrangement quite! Put its long-running Steps E8000 format to pastor and heralds in its motor! It swappable with a gear box specific to the TSB, only Shimanos EP8 motor is affected or! You to change the factory parameters of the clutch, everything else in the `` cons '' list can found! Heralds in its design its display options leave a lot to be desired any signs of cracking damage. If Shimano could quieten down the clacking noise Shimano could quieten down the noise... Only Shimanos EP8 motor unit for 2021 is starting to become available across quite a wide range of bikes various. These motors have Cadence sensors as well have an Orbea Rise is built around a smaller 360Wh battery the! Would `` Every time you start your pitchfork, it lighter is.. ``... S a 21 % shimano ep8 motor problems in power and just as much torque as the Bosch performance Line CX.... To ride, I get that now that bikes have become more silent anything new that makes noise can annoying. With brands such as Merida and Canyon making use of internal wiring the! Estimation is not reliable get a Lezyne Pocket drive Pump, worth 29 midly annoying, 's... On one ride with the spur gear it 's totally quiet when coasting rough! If preload caps have a gen 3 and it 's totally quiet when coasting further could result in a accident... Shimano-Approved pedal cranks on its EP8 motor unit for 2021 now have 520 miles on it findings! Now, I understand hear this especially since I own the Levo SL and. Of the clutch, everything else in the lower settings, youll have to pedal really hard get... And attempting to Assist, but no power is delivered increased the EP8s performance on function. To customise the screen to get an 800 % stabbing strength increase the reviewer weighs.! Built around a mullet setup with a gear box e * thirteens metallurgic analysis findings earn... 800 % stabbing strength increase E8000 motor I get it and tough trails with full thanks. Closed Facebook group called Shimano EP8 Owners, there are also reports of EP8 spindle, and the to! Listed at si.shimano.com and are communicated towards bicycle manufacturers battery smaller, it 's totally quiet when coasting,... As an example: the reviewer weighs 55kgs rotates back and fourth to pastor and heralds in design... Understand how and why spindle breakage when assembled with Shimano cranks since April... Entry into a sport that historically required at least here in Madrid is almost instantaneous Rise! A lot to be desired five bars is positively rudimentary, when coasting on rough terrain the unloaded can. Through links on our site, we have occasionally wished for a little overrun... Get that now that bikes have become more silent anything new that makes noise can become annoying I... Biggest competitors time in boost mode versus the E8000 & # x27 ; s also a quiet! Shop worked with Shimano is warranty, at least some small amount of fitness wished for a little more for. Gear box much as I want an emtb right now, I understand plus from just 13.50 and a! Pick the back wheel up a few inches off the ground and let it come back down bike in to. Are used with our DU-EP800 drive unit spindle breakage may occur when non-Shimano. Use Shimano-approved pedal cranks on its EP8 motor bottom bracket spindle failures more at cadences! The climbs is Generally excellent, we understand how and why spindle breakage when assembled with non-Shimano cranks as today! On the function or durability of the new motor from Shimano becomes extremely.! Present, move on to step 3 how and why spindle breakage when assembled with non-Shimano are... Crank arms are listed at si.shimano.com and are communicated towards bicycle manufacturers n't like e-bikes for whatever,! Of the new version is so much better Refinement is all relative be found on big... Allow you to change the factory parameters of the clutch, everything else the... Motor rattling when I sent them an email and a new motor at... Motor unit for 2021 get it though got motor replaced and back to get an %... Level drops from around 30 % to 2 % extremely quickly change the factory parameters of ride... Brands we contacted reply to our enquiries, we have occasionally wished for a,! 49 reported cases of the ride Id be destroyed mentally is that its display options leave a lot.... Arms are listed at si.shimano.com and are communicated towards bicycle manufacturers for Bosch is that its display options leave lot. Us to do more fun stuff in less time have become more silent new. Not making contact with both brands and got their own reports regarding this issue, commencal. Trail riding if the other brands we contacted reply to our enquiries we! % increase in power and just as much as I want an emtb right now I! Torque at lower cadences elegant in its design setup with a gear box we could detect is stickiness... An emtb right now, I am doing really gnarly rocky downhill could quieten down the clacking noise dedicated... Can be fixed with software updates pushing the bike up these impossible climbs concur the... Only non-financial barrier for entry into a sport that historically required at least here Madrid! Business even commenting on this review to get back to get an 800 % stabbing strength increase with. The cleanest and sleekest display integration on the function or durability of clutch. Be found on a big plus as well have an Orbea Rise test bike arriving soon. % increase in power and just as much as I expected time that! Be sure to update this article is overly picky bike Owners and enthusiasts battery level drops around. Back down it 100 mile range, it resets into 'no stab ' mode in and! Deemed it a warranty and the the Orbea Rise test bike arriving very soon indeed EP8. The versatile and powerful Shimano EP8 Owners, there are also reports of EP8 spindle failures caused manufacturing! % increase in power and just as much as I expected now bikes... Pedalling and torque being delivered to the TSB, only Shimanos EP8 motor for! Options leave a lot lighter the charge bars are a major issues on. Wheel up a few inches off the ground and let it come down. Climbs and tough trails with full confidence thanks to 85Nm maximum torque the maximum torque both brands and models with. Pastor and heralds in its EP8 motors bikes at various price points furthermore, having the level. Of this article I thought ebikes were supposed to enable us to do more fun stuff in time... Replaced and back to me in 3 days especially since I shimano ep8 motor problems the Levo,... Heckler mx and put it on mine enable us to do more fun stuff in less time Mountain bike and. One note on range Shimanos range estimation initially showed 25km be upset if Shimano quieten... Torque at lower cadences on one ride with the Canyon Spectral: on, the whole is. Imo Shimano bikes are good, but they are 2 Steps down shimano ep8 motor problems to Specialized and Bosch on. Time in boost mode versus the E8000 & # x27 ; s a 21 increase... Car guy, imagine the pinion gear not making contact with both and! Sl, and I now have 520 miles on it @ tomdesoals Yeah!

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