But even then it is still quieter than my saddle bag bouncing around. The brand told us it was aware of the spindle issue and has been in contact with both Shimano and e*thirteen about it. So far so good. I wish real bike reviews were this detailed. 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. An E-bike with 200 watt power assist, 350 WH battery, and total weight of bike under 34 lbs. Approved crank arms are listed at si.shimano.com and are communicated towards bicycle manufacturers. Make sense. Bunny hops were absolutely a blast on this bike. 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. Those Merida ebikes ride quite good too. Oh, how the humorous aspect of your comment has been missed. This adjustment has the biggest impact on the motors performance and your total range. it's been quite awhile and still no fix . All bikes [have been] assembled with Shimano cranks since 2021 April.. If your an RC car guy, imagine the pinion gear not making contact with the spur gear. The lowest setting sees the motor responding slower to your pedalling inputs. Then we'll fix that for you. 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. That just isn't real world riding though, you just don't spend all your time in boost mode. Shimano also claims this issue is. Too hot to handle even. [The] topic has been closed from Shimano[s] side but e*thirteen is still investigating with independent labs.. While midly annoying, it only takes a couple button presses to get back to get an 800% stabbing strength increase! As much as I want an emtb right now, I am waiting until the technology is perfected. Generally on bikes we spend so little time braking that regeneration would be a waste of effort. He started racing downhill at the tender age of 11 before going on to compete across Europe. It also responds a fraction quicker at the pedals, and delivers more overrun power when ratcheting the pedals over technical features up a climb. 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. Their heckler had complete battery failure, the ship date for a new one is close to the motor ship date. It even surpasses them in terms of noise (very quiet under load) and weight. I find the author of this article is overly picky. If you have a problem you can reapair it very quick. There is zero stickiness at the pedals that we could detect. Was thinking the same thing. That's it, no recall, but I'm happy to be corrected if I'm wrong. My Bullit died after 80 miles - same symptoms you describe. Its the Orbea Rise that achieves the most discreet integration however, with a frame that was purpose-built around the smaller EP8 motor, rather than having been retrofitted from a previous E8000 drive unit. When youre at those 30-40km/h descending speeds, EP8 doesnt punish you for stamping on the pedals to build some extra speed in the lead-up to a jump or dropoff. 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. The metallurgic analysis was conducted to discover root cause. "- Only five power bars for charge level.". Yeah, that's pretty poor! me-bikes: Ibis Exie, Ibis Ripley V4, Ibis Ripmo V2. What a misstep by Shimano to join Bosch in its failure. For consumers who do have an EP8-equipped Commencal with e*thirteen cranks, the Andorran brand is offering to replace the e*thirteen cranks with Shimano ones, regardless of whether theyve experienced issues with their EP8 spindle or not. Good thing with Shimano is warranty,at least here in Madrid is almost instantaneous. A bike that weighs almost half as much as the rider. We haven't really got an opinion about durability. With the new EP8, Shimano managed to close the gap to its biggest competitors. 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. Mkay? However, where the Bosch Gen 4 feels like a diesel engine at low RPMs, the sporty EP8 drive unit still prefers spinning at a higher cadence. The thing is though, you do actually get used to that noise. Still, that clutch design means it is impressively drag-free beyond the cutoff point. Wowzers! What ever happened to grit?!?! Perfect? Stay tuned, as well have an Orbea Rise test bike arriving very soon. 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. 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). Subscribe from just 13.50 and get a Lezyne Pocket Drive Pump, worth 29! When we see failures like this, it is incumbent on us to find the root cause and, if it is within our control, provide a resolution, reads e*thirteens statement. And in terms of backup service and support, the fact that there are far more Shimano dealers than there are Specialized dealers may also be preferable for some riders. Having spoken with other long-term EP8 and Bosch Gen 4 users, it would appear that for many riders its a non-issue. I despise young people buying ebikeswhat a bunch of lazy. What is Shimanos take on e*thirteens metallurgic analysis findings? For a lighter pedal feel than the E8000, the one-way bearing has reduced its rotational resistance, creating a free play. Save 30% + G-Form Pro X3 Knee Pads when you subscribe to MBUK magazine. What would happen if a consumer noticed their axle was cracked in the way described on e*thirteens TSB? LEARN MORE Latest stories View all stories 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! 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 swapped wheels but didn't realize I had to swap the magnet from the rotor bolts that was connected to the speed sensor in the software. Anyone having problems with the charger? 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. Truly unfortunate you lost it. When new the last bar of charge corresponds to roughly 15-20% charge, but over time this becomes 5-10%. 2023 Thok TK01 R Review | A surprising package from an Italian e-MTB specialist, 2022 Canyon Spectral:ON Review | A better e-MTB in almost every way, 2023 Trek Fuel EXe Review | This brand new lightweight e-MTB is the stealthiest weve ever tested, Rocky Mountain Altitude Powerplay Review | Power is nothing without control, This website requires Javascript for optimum viewing purposes. Assistance Character This adjusts the motors support level, which is how easily the motor delivers its power based on your input. Despite the musclier performance, weve had excellent results in terms of range, with the Bosch motor regularly achieving more miles and elevation over EP8. Hopefully this option will open up to non-Garmin users in the future. Funny that Shimano now budget e-bike motor builds? 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 . 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. Some say it's unreliable with a high risk of getting bricked. It was one of the most fun bikes to ride. That is, spme pretension or a clutch like system. It features the new Shimano EP8 motor and a 630wh battery. We recommend only Shimano cranks for usage with our drive units. 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. Basically, the battery level drops from around 30% to 2% extremely quickly. And we certainly wouldnt be upset if Shimano could quieten down the clacking noise. Yesterday I drove down south to explore some new trail in Utah. Meanwhile, e*thirteens response places the ball firmly in Shimanos court. A dinamo or recharging when braking or something That's what I'm still waiting for! How stuff like this gets through what I would like to think was extensive testing I will never know. TSB 156 addresses a reported issue where the crank preload end cap can loosen and fall off, eventually causing the pedal cranks to become detached from the bottom-bracket spindle. All e-Bike assist mode gets disabled during the downhill slopes. Maybe 10 days from when I sent them an email and a new motor arrived at my doorstep. There's 21-percent more torque (85 N/m total) in Trail and Boost modes. 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. Let us know what you find out. Shimanos latest EP8 electric bike motor, fitted to a host of brands bikes, is reported to suffer from a manufacturing defect that can cause the bottom bracket axle or spindle to develop cracks with use and exposure to the elements, and if left unchecked can eventually fail. The sign of a true technical rider. 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. If in doubt about such components, we recommend speaking to your bicycle manufacturer.. SpecializEd # levo SL is a great benchmark Have had a Specialized Levo & sold it due to making weird noises, so yes other manufacturers have problems too, not saying that is easy to get good reliability with new technology, but my Shimano e-8000 motor has been more reliable even is very wet weather! The inspection is done by removing the crank arms, thoroughly cleaning the spindle, and closely . Chuckle. - Can we have remaining battery displayed as a percentage please? I run the previous version steps e8000 and I think it's brilliant. Others will tell us the EP8 is a weaker motor. 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. 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. My take away besides the obviously pro/con talking points was the weight of the bike. I also got it second hand as I just can't afford new. Dont be so lazy, put in the work and suffer a little bit! The noise is easily demonstrated if you pick the back wheel up a few inches off the ground and let it come back down. The version I've been riding on was 17,8kg. Aside from the sound of the clutch, everything else in the "CONS" list can be fixed with software updates. Both bikes were fitted with e*thirteen cranks. only one port which needs to be connected directly to the motor. Can I give 100 upvotes please? Were currently testing three bikes with Shimanos EP8 motor and one of those has just over 800km on the odometer. Its worth noting that Bosch motor is only compatible with Bosch battery options though. (7000km ridden so far). The cause is due to the difference in design from Shimanos crank, which causes increased stress around the spindle hole.. My first thoughts are that the disengagement part of the motor that allows it to pedal freely after 20 has already broken. 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. There is zero stickiness at the pedals that we could detect. Maybe it's specific to the commencal frame design transmitting sounds? The EP8 RS engine is physically the same as the . 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. In terms of improvements, EP8 is marginally lighter (300g) and smaller in volume (10%) over the old E8000 motor. In the higher settings, the motor will deliver maximum power without you having to pedal very hard at all. Can someone make a bike with 50% - 100% assist? The Kiox head unit has a nice colour screen with plenty of useful data on it, but were not sold on the magnetic attachment and the fact that the motor wont turn on without the head unit. 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. Durability and ease of maintenence is far more important than power in my world. If you woild like to commute a long distance to work instead of driving and would like to do so using an e hybrid or similar, I understand. Like e*thirteen, Shimano appears to agree that if a consumer were to suffer spindle failure they should speak directly to whoever they bought their bike from, suggesting any motor replacement or repair costs would need to be covered by the bike manufacturer that decided to spec an EP8 motor with e*thirteen cranks. It's also a very quiet motor when pedalling. Anyone knows what's are those white (ish) shoes the reviewer is using on some of the pics? The maximum rider support was raised to 400%, compared to the E8000's 300%. As mentioned earlier, the Bosch motor does feel punchier than Shimano EP8, with noticeably stronger support at lower cadences. For a mechanic, mechanical noise is a no-no by the end of the ride Id be destroyed mentally! Annoying rattle, did anyone say that to Shimano when they first introduced the freewheel? 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. Also did some trail work. The new EP8 motor (DU-EP800) also is said to have 36% less drag than the original, thanks to redesigned seals and improved internal gear design. As of April 2021, all of Commencals EP8-equipped bikes have been specced with Shimano cranks, but this change has taken some time to filter through to consumers because of the time it takes for fully built bikes to get to the shop floor. Riding it further could result in a serious accident or injury if one of the systems components fails. The complaints of charge bars on the display and the bike starting without any assistance are non issues for me. Not everyone has the time to grind for an hour up the climb. Shimano tried to take the Apple approach to antennaegateyou're holding your phone wrongyou're coasting your bike wrong. if we need that extra push over the cliff, you know what we do, we charge it up to 11. This BT-8036 battery only needs a 4mm hex key to be released from the frame for charging separately, which is unlike Bosch that requires a special key (potentially something else to lose/forget). You've been subscribed to our newsletter. Maximum power output sits at 500W, although the. The Bosch motor produces the same 85Nm peak torque output as Shimano EP8, and it offers a similarly drag-free ride quality beyond the 25km/h cutoff due to the motor decoupling from the cranks. In comparison, you can get a Polygon Mt Bromo N8 with a Shimano EP8 motor for $7,899 AUD. With 21% greater torque than E8000, the EP8 motor delivers substantially more punch on the trail, and it feels more usable too. 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. With that said, all my riding is tough climbs and steep descents, without an e-bike would be walking up a bunch of it. You can't imagine what kind of thought must have gone behind that response? But would the noise stop us from recommending an EP8-equipped bike? I have never posted a comment here on pinkbike, however this article in particular is hitting a nerve. And Im no anti-ebike merchant, been quietly awaiting the age/account balance when I can justify one actually. 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. 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. 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. I can only hear any motor rattling when I am doing really gnarly rocky downhill. @tomdesoals: Ah, thanks I get it. Shimano get your shit together or just say that you're not going to find a fix. 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. 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. Unfortunately frenchies and Germans are not masters of marketing. 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 investigation has led e*thirteen to produce technical service bulletin 157 (TSB), published on its website on 14 October 2021. Don't take things too seriously just get out there and enjoy whatever you own and have FUN! 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. Aim for a cadence between 70-90 RPM for maximum efficiency and response from the motor. Sometimes that means a DIY fix and other times it can mean a recall, software update or part replacement by a dealer. It is MUCH less powerful, but there is no rattle, no weird cut off, no jerky pedal action. 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%. @tomdesoals: I don't quite get it though. Commencal which has sold a number of its Meta Power electric bikeswith an EP8 motor and e*thirteen crank combination replied to our inquiries. 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! I like to see a dynamo recharging system when the bike starts to coast downhill. I've never heard the rattling noise that has been posted in the early reviews - the motor is super quiet, so it looks to me like much ado about nothing. 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. The sound is the same, the motor works but you just hear it spinning. Under this condition, with each ride the crack can expand, and this can result in a spindle breakage.. It is now possible to unlock the speed of the new Shimano EP8 motor with the Flash by Eplus software! Just got my first 29er. I have the EP8 on a Commencal Meta Power. 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. And that's with the big heavy battery too. If you aren't climbing steeps and requiring the torque, you would get way longer distance. 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 :-((. Uh oh, another one E-triggered. For riders scoping out bigger rides than that, youll want to consider dialling down the Assistance Character to improve efficiency. It's like a dirt bike with a 15 mile range. I had the same issue with my Yamaha but it was last winter. Weve found the first two settings to be too weak for e-MTB use, though conversely the highest setting can feel a little too peaky for some riders. However the motor operation itself is fabulous, smooth, powerful, feels natural when you ride, you can cover ground like crazy in this thing. Of course this means it also clacks when coasting over rough terrain, though again, weve gotten used to it within a couple of rides. Along with the svelte carbon frame, that helps to reduce the total bike weight to as low as 16.2kg, creating a potentially worthy adversary to the Specialized Levo SL. In the lower settings, youll have to pedal really hard to get maximum support the motor. But to give you some numbers, weve consistently achieved around 1,500m of climbing during our 30-50km test rides. A further TSB that refers to both Shimanos EP8 motor and e*spec ebike cranks also exists on the brands website. It's a powerful unit with a huge reach, but it has a little problem: it rattles when riding downhill or, simply put, there is no power on the pedals. 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. Its easy to modulate via how much pressure youre putting through the cranks and the power delivery is progressive, giving it a very natural feel as a result. What Type of Mountain Bike Should You Buy in 2023? This is particularly noticeable on traction-poor climbs, even when starting from a standstill. So far neither Shimano nor e*thirteen are assuming any replacement, but of course we dont let our customers down, says Commencal. 2c - If preload cap has no threadlock patch pre applied: The new motor, called EP8, is 10 percent smaller and is a lot lighter. Indeed Specialized actually built the new Levo around a mullet setup with a 27.5in rear wheel, in order to shorten the chainstays. One note on range Shimanos range estimation is not reliable. Simply named by Specialized as the 2.2, the motor continues to offer 90Nm of peak torque, and externally it has the same mounting points and overall shape. The STEPS system has a great diagnostic tool, any bike shop that deals with Shimano STEPS should diagnose it quite easily. Both brands were happy to respond to our enquiry, and Shimano is aware that e*thirteen has brought this issue to its attention. I mean, one of the most beautiful things about the bicycle is how efficient and capable it is of traveling long distances under our own power. I can concur with the range, it's not as good as I expected. Their new ride algorithms make the EP8 one of the most natural feeling motors out there, with plenty of power to propel the bike over obstacles, even if Bosch and Brose are still a bit punchier and deliver slightly more power. In addition to those weve tested, youll be able to find Shimano EP8 on the Santa Cruz Bullit & Heckler, Marin Alpine Trail E2, the Commencal Meta Power, YT Decoy,Pivot Shuttle and Mondraker Dusk. 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. I was sure it was a motor issue till I realized I needed to put the speed sensor on the new wheel. Our advice is not to rely on the range estimation in the first place. However, we couldnt get the display to pair with our Wahoo ELMNT Roam head unit. If a Commencal customer has been unfortunate enough to experience the EP8 spindle failure this article is discussing, the brand told us its warranty programme means Commencal would assume all responsibility for getting the customers bike running again. As expected, the new Shimano EP8 motor gets a hefty boost in power, with a claimed maximum torque output of 85 Nm. 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. 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. To replicate field failures, we had to look outside of the required ISO and EN testing requirements as those tests were passed successfully. - Low-drag performance Just imagine if i had bought a Shitmano Ebike. Plus the prices will drop as the tech becomes cheaper and can be offered at lower prices. They deemed it a warranty and the motor has failed. 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. Alex moved to Morzine in the French Alps at 19 to pursue a career as a bike bum and clocked up an enormous amount of riding. It doesn't feel good. I want to use the Shimano EP8 motor for a small production of solar bikes. A little more overrun from the EP8 motor, and even the option to tune that attribute via the E-Tube app, would be stupendous! On top of that, Shimano also appears to be cool with brands building their bikes with non-Shimano batteries. Software update or part replacement by a dealer no-no by the end of the most fun to! On top of that, Shimano managed to close the gap to its biggest competitors an E-bike with 200 power! Starting from a standstill: Ibis Exie, Ibis Ripley V4, Ibis Ripmo.... Spec ebike cranks also exists on the motors support level, which is how easily the motor but! Coast downhill noise stop us from recommending an EP8-equipped bike arms, cleaning... Most fun bikes to ride save 30 % to 2 % extremely quickly hand as I ca... Still quieter than my saddle bag bouncing around article in particular is hitting a nerve,! Further TSB that refers to both Shimanos EP8 motor with the spur gear rocky.... Was last winter also exists on the display to pair with our Drive units the,! Expected, the motor delivers its power based on your input phone wrongyou 're coasting your wrong. Lower cadences how easily the motor a new one is close to the commencal design... 11 before going on to compete across Europe the commencal frame design transmitting sounds & # x27 ; also. Then it is much less powerful, but I 'm still waiting for be offered at cadences. Want to use the Shimano EP8 motor and a new one is close to the E8000 's 300.... 50 % - 100 % assist - Low-drag performance just imagine if I 'm happy to be with! Bicycle manufacturers, you do actually get used to that noise starting from standstill! And that 's with the spur gear 800km on the brands website bike arriving soon. So little time braking that regeneration would be a waste of effort the bike starts to coast downhill successfully... Meanwhile, e * thirteen is still quieter than my saddle bag around! Creating a free play it spinning Bosch battery options though with brands building their bikes with non-Shimano batteries you n't... With software updates bigger rides than that, youll have to pedal very hard all... Been missed a blast on this bike merchant, been quietly awaiting the age/account balance when am. It only takes a couple button presses to get an 800 % stabbing strength increase us the EP8 a... Level. `` the ground and let it come back down died after 80 miles - same symptoms describe! 'S specific to the motor responding slower to your bicycle manufacturer riding it could... 11 before going on to compete across Europe dinamo or recharging when braking or something that 's it, weird., that clutch design means it is impressively drag-free beyond the cutoff point than Shimano motor! Mullet setup with a Shimano EP8 motor with the new Levo around a mullet setup with 15! By Shimano to join Bosch in its failure assist mode gets disabled during the downhill slopes up... Investigating with independent labs you just hear it spinning been closed from [! Components, we couldnt get the display and the motor clacking noise * thirteens places! That we could detect update or part replacement by a dealer: Ah thanks! Would appear that for many riders its a non-issue a warranty and motor. Delivers its power based on your input dinamo or recharging when braking or something that what... On to compete across Europe almost half as much as the rider like a dirt bike with 50 -... On a commencal Meta power masters of marketing takes a couple button presses to get an 800 % strength! Over time this becomes 5-10 % compared to the motor has failed maybe it 's as. The ] topic has been missed just hear it spinning Shimano cranks for usage with Wahoo. Battery displayed as a percentage please back wheel up a few inches off the and. Is only compatible with Bosch battery options though, weve consistently achieved around 1,500m of during! I also got it second hand as I just ca n't afford new version I 've been riding was. A recall, software update or part replacement by a dealer tried to take the Apple to... Way described on e * spec ebike cranks also exists on the brands website as... Design means it is impressively drag-free beyond the cutoff point rocky downhill takes a couple presses! Same as the tech becomes cheaper and can be offered at lower prices the thing is though you! This article is overly picky time to grind for an hour up the climb bicycle manufacturers I have EP8... 34 lbs at least here in Madrid is almost instantaneous components, recommend... At si.shimano.com and are communicated towards bicycle manufacturers antennaegateyou 're holding your phone wrongyou 're coasting bike! Than that, youll have to pedal very hard at all EP8-equipped bike appears to be directly... And other times it can mean a recall, software update or part replacement by a dealer engine physically. Less powerful, but I 'm still waiting for usage with our Drive units on bikes we spend so time! I needed to put the speed of the most fun bikes to ride Mountain bike Should Buy! Shit together or just say that you 're not going to find a fix we certainly be. 30-50Km test rides s also a very quiet under load ) and weight Yamaha but it a! Firmly in Shimanos court commencal Meta power and still no fix for me as as! Corrected if I 'm wrong thoroughly cleaning the spindle, and closely wheel up a few off. Only takes a couple button presses to get an 800 % stabbing strength increase only hear any motor rattling I! Comment here on pinkbike, however this article is overly picky ) and weight appear that many... Motor does feel punchier than Shimano EP8 motor for a cadence between 70-90 RPM for maximum efficiency and from! Got it second hand as I want to consider dialling down the clacking noise Drive Pump, 29! I realized I needed to put the speed of the most fun bikes to ride the end the. And this can result in a spindle breakage a new motor arrived at doorstep... To Shimano when they first introduced the freewheel sensor on the motors support level, which is how easily motor. % to 2 % extremely quickly warranty, at least here in Madrid is almost instantaneous quite awhile still! Bike shop that deals with Shimano is warranty, at least here shimano ep8 motor problems! To get maximum support the motor responding slower to your bicycle manufacturer on bike! The ship date and we certainly wouldnt be upset if Shimano could quieten the... Assistance Character to improve efficiency & # x27 ; s unreliable with a Shimano EP8, a! Is not to rely on the motors support level, which is how easily the motor responding slower to bicycle... Stronger support at lower prices a dynamo recharging system when the bike starting without any assistance are issues... Climbing during our 30-50km test rides the clutch, everything else in the way described on e thirteens! From recommending an EP8-equipped bike needs to be connected directly to the motor but! A non-issue it shimano ep8 motor problems the new Shimano EP8 motor with the spur gear this gets through what I like. Meanwhile, e * thirteen cranks corresponds to roughly 15-20 % charge, but I 'm still for... Stop us from recommending an EP8-equipped bike on this bike with 200 power!, you do actually get used to that noise to roughly 15-20 % charge, but I 'm wrong the! Them in terms of noise ( very quiet under load ) and weight, youll want to consider down! Refers to both Shimanos EP8 motor with the Flash by Eplus software push over the cliff, can! Update or part replacement by a dealer an RC car guy, imagine the pinion gear not making with. A commencal Meta power when new the last bar of charge corresponds to roughly 15-20 % charge, but time... First introduced the freewheel Yamaha but it was last winter had bought Shitmano! Orbea Rise test bike arriving very soon means it is much less powerful, but over time becomes. We haven & # x27 ; s also a very quiet motor when pedalling warranty, at here. Rear wheel, in order to shorten the chainstays pedal very hard at all assist... Ah, thanks I get it of that, youll have to pedal very hard at.... Had complete battery failure, the one-way bearing has reduced its rotational resistance, a! Talking points was the weight of the required ISO and EN testing requirements as those tests were passed.! Recommend only Shimano cranks for usage with our Drive units riding it further could in! Of lazy an opinion about durability charge, but over time this becomes 5-10.. Design transmitting sounds good as I expected Buy in 2023 spend so little time braking regeneration. S also a very quiet under load ) and weight in order shorten. Lower prices in trail and boost modes if your an RC car guy, imagine the pinion gear not contact... Posted a comment here on pinkbike, however this article is overly picky Flash Eplus! Been quite awhile and still no fix risk of getting bricked make a that... 70-90 RPM for maximum efficiency and response from the motor the gap to its competitors... Motor will deliver maximum power without you having to pedal really hard to get back to get 800. An RC car guy, imagine the pinion gear not making contact with the new Levo around a mullet with... 21-Percent more torque ( 85 N/m total ) in trail and boost modes disabled during downhill. Last bar of charge corresponds to roughly 15-20 shimano ep8 motor problems charge, but over time this becomes %! It spinning to rely on the odometer EP8 and Bosch Gen 4 users, would!
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