All e-Bike assist mode gets disabled during the downhill slopes. On one ride with the Canyon Spectral:ON, the range estimation initially showed 25km. 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. 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. Appreciate the level of detail in this article, good work. While midly annoying, it only takes a couple button presses to get back to get an 800% stabbing strength increase! Another bike that features Shimano EP8 is the new Orbea Rise. 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. I'm not an ebike hater - but (you knew it was coming) - I can't ever see myself being able to justify the expense of one and I wouldn't like to risk a second hand one. 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. You can hear the motor spinning and attempting to assist, but no power is delivered. 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. What this article says to me is no wonder people make fun of mountain bikers. Can we get reviews this in depth for regular bikes? You still have the three basic assist modes: Eco, Trail and Boost. 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. This is a real review with details and pros and cons. 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 have ridden ebikes great fun,addictive, you gain some things , but lose some things as well, like all bikes a compromise. 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. However, you do pay for all that refinement and integration. It's really, really quite quiet. 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. Ive only charged 2x. And that's with the big heavy battery too. It is the most underrated comment ever on the pinkbike. No, you're running the latest EP8. - Numerous battery options, both from Shimano & 3rd parties And Im no anti-ebike merchant, been quietly awaiting the age/account balance when I can justify one actually. Plus integration looks like shit on those Nox bikes. 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. Wait until you see how much work it takes to replace rear derailleur housing! Yeah but who needs all that power? 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. Basically, the battery level drops from around 30% to 2% extremely quickly. There are no reported cases of spindle breakage of DU-EP800 when assembled with Shimanos cranks. You can't call an e-bike rider lazy when they try to overtake you making this sound. If there is no threadlocker patch, move onto point 2c. And more power requires more juice. When new the last bar of charge corresponds to roughly 15-20% charge, but over time this becomes 5-10%. Really? Now, we're not going to be working on the actual. They deemed it a warranty and the motor has failed. Mine gets very hot. 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. quieter(+) smaller(+) lighter(+) more power(-) battery range(=). After downloading the free E-Tube Project app, youll need to turn the bike on and pair it with your smartphone. A dynamo and regenerative braking is the ONLY thing stopping from buying an e-bike? 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. If the other brands we contacted reply to our enquiries, we will be sure to update this article. A bike that weighs almost half as much as the rider. If you don't like e-bikes for whatever reason, you really have no business even commenting on this review. 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. I like to see a dynamo recharging system when the bike starts to coast downhill. Shimano also claims this issue is entirely isolated to non-Shimano cranks, stating it is aware of 49 reported cases of spindle failure. Wowzers! 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. Its worth noting that Bosch motor is only compatible with Bosch battery options though. Overall it is a very refined system though. Come join the discussion about bike parts, components, deals, performance, modifications, classifieds, trails, troubleshooting, maintenance, and more! So many issues that can be simply solved by not having a motor. 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. Maybe in a next generation they can implement an optional solution analog to what we're already seeing f bicycle chains. Funny that Shimano now budget e-bike motor builds? It's also a very quiet motor when pedalling. I have the EP8 on a Commencal Meta Power. Shimano has received 49 reported cases of the drive unit spindle breakage when assembled with non-Shimano cranks as of today.. As it stands, you have to use the small button at the base of the display to manually scroll through additional pages just to see your cadence, estimated range and the time. Furthermore, the range estimation is more accurate in our experience too. this dude knows how to write a review, well done. is a broken record . My Bullit died after 80 miles - same symptoms you describe. We haven't really got an opinion about durability. Having spoken with other long-term EP8 and Bosch Gen 4 users, it would appear that for many riders its a non-issue. We hope Shimano will join us at that table soon.. In comparison, the MasterMind TCU display on the new Specialized Levo offers a significantly more customisable and overall user-friendly experience. Maximum power output sits at 500W, although the continuous power output is set at 250W like most motors. Both brands were happy to respond to our enquiry, and Shimano is aware that e*thirteen has brought this issue to its attention. Unfortunately frenchies and Germans are not masters of marketing. No, not at all. What is Shimanos take on e*thirteens metallurgic analysis findings? Hopefully your SC dealer will be the concierge for a warranty issue if it's a broke. It is now possible to unlock the speed of the new Shimano EP8 motor with the Flash by Eplus software! I have not heard of a recall, so I did some digging. 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. It features the new Shimano EP8 motor and a 630wh battery. 2b - If threadlock patch is present, move on to step 3. 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. My first thoughts are that the disengagement part of the motor that allows it to pedal freely after 20 has already broken. By their own standards of non-assist components, this motor is not worthy of the shimano name. If in doubt about such components, we recommend speaking to your bicycle manufacturer.. The motors of electric bikes, such as the Shimano Steps EP8 are limited to a maximum speed of 25 km/h from the factory. They could have gone "yeah the rattling sucks but we hope you appreciate the motor nonetheless" but instead they composed this pure poetry. And we certainly wouldnt be upset if Shimano could quieten down the clacking noise. 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. This adjustment has the biggest impact on the motors performance and your total range. I think we lost grit when we all got smart phones. The lowest setting sees the motor responding slower to your pedalling inputs. Our advice is not to rely on the range estimation in the first place. Riding it further could result in a serious accident or injury if one of the systems components fails. What would happen if a consumer noticed their axle was cracked in the way described on e*thirteens TSB? 214 Approved crank arms are listed at si.shimano.com and are communicated towards bicycle manufacturers. It is a feature bro, the sound of pure class. 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. I have this motor. 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. Now well point out here that the Bosch Gen 4 motor exhibits a similar metallic clacking noise, since its internal gear system also employs a clutch. The brand told us it was aware of the spindle issue and has been in contact with both Shimano and e*thirteen about it. Start with a full battery, select the Trail mode, and see how far you can go before you run out of juice. My take away besides the obviously pro/con talking points was the weight of the bike. The touch points are all up to typical Shimano standards of quality, though we would like to see improvements to the functionality of the display unit, notably having battery life shown as a percentage. Not the first time Shimano has screwed the pooch with recent launches. The svelte motor casing provides more clearance for the rear wheel and suspension components, allowing brands to build their bikes with shorter chainstays. Just remember to manually unpair your phone from the bike before you start riding again, as the motor wont engage while the system is paired to the app. But would the noise stop us from recommending an EP8-equipped bike? Of course this means it also clacks when coasting over rough terrain, though again, weve gotten used to it within a couple of rides. Anyone having problems with the charger? 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. If the magnet and steel nipple aren't aligned perfectly, a variety of problems may ensure. 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. We see some comments about how bad the Shimano EP8 motor is. The only Shimano-approved pedal cranks listed on Shimanos website are the FC-EM600, FC-M8150 and FC-EM900, all of which are available to buy aftermarket from various retailers. What settings you end up will depend on your personal riding style, and your expectations of range and power output. We are in contact with both brands and got their own reports regarding this issue, says Commencal. I suppose pedal assist allows you to tackle the more fun/steep/tech climbs but to be effective it needs to be subtle too. Maybe it's specific to the commencal frame design transmitting sounds? If consumers use the recommended cranks, there should not be any issue this combination meets our strict and exacting quality standards. 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. The most prominent reports of EP8 axle failure exist on two EMTB forum threads. If I pull the E-trigger, it'll still be a Levo SL now that S has worked through the issues. Indeed Shimano EP8 is starting to become available across quite a wide range of bikes at various price points. 1. 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. Power delivery is immediately intuitive thanks to the new MasterMind firmware that Specialized developed specifically for the 2.2 motor, which reduces power spikes from rapid changes in crank speed and pedal pressure. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. A forum community dedicated to Mountain Bike owners and enthusiasts. - Tuning options are simple and effective Plus the prices will drop as the tech becomes cheaper and can be offered at lower prices. 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. IMO we're still in the pilot phase and have a lot of room for improvement. I'm sure a dynamo can be integrated somehow with the hub rotations without causing a lot of drag. You are not alone. Can never hear it over the sound of the wind rushing by or the trail / wheels noises. "- Only five power bars for charge level.". If you are disabled and need a motor on your bike in order to ride, I understand. The brand says that as soon as it began hearing about spindle failures, it stopped speccing bikes that are fitted with EP8 motors with e*thirteen cranks. Again, shift it down one notch at a time to get a feel for the change. Don't all e-bikes feature walk assist? And with brands such as Merida and Canyon making use of internal wiring through the handlebars, the whole arrangement is quite tidy. e*thirteen is one of the biggest OEM suppliers of cranks on electric mountain bikes. Also did some trail work. 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. Good thing with Shimano is warranty,at least here in Madrid is almost instantaneous. Sell it to me, bet ya cant specially at a respectable 90 keys. Those Merida ebikes ride quite good too. 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. Easy fix. As they say, power is nothing without control. Regardless ebike or "normal" MTB. 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. Still, the performance in the adaptive E-MTB mode is excellent, with smooth and flexible power delivery, and riders wanting plenty of grunt will certainly dig the Bosch motor. More powerful:The new Shimano EP8 puts out 85 Nm of torque, 15 Nm more than its predecessor, the Shimano STEPS E8000. But overall EP8 offers more of a quieter and gentler hum than the whine of the E8000 motor, and its also quieter than the Bosch motor too. Would you like to receive offers, updates and events from BikeRadar and its publisher Our Media Ltd (an Immediate Group Company)? Most brains will be capable of doing this, as the noise in question isnt actually signalling a fault with the motor. This is part of our COMMENCAL Care program, we consider a warranty case should have no cost at all for any of our customers.. Smaller:Compared to the previous model, the EP8's volume has been reduced. 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! 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. Were currently testing three bikes with Shimanos EP8 motor and one of those has just over 800km on the odometer. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. If youre sprinting at speed, the Levo feels sticky and lazy in comparison to the drag-free EP8 motor. In a closed Facebook group called Shimano EP8 Owners, there are also reports of EP8 spindle failures. 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. In fact, we found ourselves tuning it out completely a couple of rides later. This is particularly noticeable on traction-poor climbs, even when starting from a standstill. oooof! Assistance Character This adjusts the motors support level, which is how easily the motor delivers its power based on your input. 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. No, but the best on the market IMO. On top of that, Shimano also appears to be cool with brands building their bikes with non-Shimano batteries. This will be a far more accurate method for determining your estimated range. The version I've been riding on was 17,8kg. LEARN MORE Latest stories View all stories Once paired, find the Customise menu and select Assist. "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. 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! 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. 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. What can consumers expect to happen if their EP8s spindle fails? The downside for Bosch is that its display options leave a lot to be desired. Have had my Norco Range LVT with the EP8 for a week and have noticed the noise, maybe once? So why has no one made a motorized gearbox yet? That rattling feeling comes from one way bearing. And just read any car review of the blend between regenerative braking and hydraulic, then decide whether you want a computer deciding to regen as you roll off a drop regen braking is pretty much impossible on an ebike as it requires the use of a direct drive motor. - High quality display & controller The compact size and a magnesium casing helped cut 300 grams. The sign of a true technical rider. You dont necessarily go further, but you will be riding and climbing faster. Damn, sorry to hear this especially since I own the same bike! I'd do way more on a big day. If your an RC car guy, imagine the pinion gear not making contact with the spur gear. For a lighter pedal feel than the E8000, the one-way bearing has reduced its rotational resistance, creating a free play. Wed much rather see battery life displayed as a percentage, and the option to customise the screen. Oh man, so that must mean you know of rigs they've received that they've not done first rides and then field tests on. If that fails check those thin cables have no freys and are all in tact, they are easily damaged. Quote Start New Topic Post a reply to: SHIMANO EP8 - won't turn on (new bike) I own the Levo SL, and it is the most refined ebike I have ridden so far. Subscribe from just 13.50 and get a Lezyne Pocket Drive Pump, worth 29! Their heckler had complete battery failure, the ship date for a new one is close to the motor ship date. Just imagine if i had bought a Shitmano Ebike. only one port which needs to be connected directly to the motor. Assistance Start Here you can tweak how quickly the motor responds within the first pedal stroke. All I could find is that bike manufacturers are to hold off selling the EP8 until Oct/Nov while they addresses some final issues. -- Wild Bill. In the bulletin, e*thirteen states it stands by its products and is confident that our pedal cranks are not the source of the issue. Bunny hops were absolutely a blast on this bike. Purchased an SC Bullit in march and I now have 520 miles on it. Chuckle. I can concur with the range, it's not as good as I expected. While some frames will resonate more than others, the noise is otherwise normal, and it doesnt take long before your brain subconsciously ignores it. We recommend only Shimano cranks for usage with our drive units. In the article it is not considered that much of an issue as supposedly trackstands are less common on e-bikes, but if I'd get one (if ever) that would be just what I can imagine myself do. You've been subscribed to our newsletter. Anyone knows what's are those white (ish) shoes the reviewer is using on some of the pics? If a dynamo can be worked into the wheel hubs, you may even get near perpetual charging while the system is in use. there are no additional ports on the SC-E5003 to connect the switch with. 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. He was pretty happy about ANT compatibility. Here youll find three sliding scales for each of the three assist modes (thats Eco, Trail and Boost). @tomdesoals: That excuse that Shimano put out by their customer service dept . The belt-driven design is also a touch quieter when pedalling, and theres no clacking noise either. Funny that motor has a gear box, but only one gear? Occasionally it can feel a little peakier compared to EP8, but for the most part both motors are easy to get used to within a few rides. As well as being smaller, lighter and more efficient, the new EP8 drive unit also packs more punch with up to 85Nm of torque, bringing it up to speed with the latest power plants from Bosch, Yamaha and Brose/Specialized. The investigation has led e*thirteen to produce technical service bulletin 157 (TSB), published on its website on 14 October 2021. With that said, all my riding is tough climbs and steep descents, without an e-bike would be walking up a bunch of it. - Lightweight and small form factor Though the new EP8 motor is claimed to be more efficient than its predecessor, there is of course more power too. @tomdesoals: Ah, thanks I get it. In terms of improvements, EP8 is marginally lighter (300g) and smaller in volume (10%) over the old E8000 motor. Then theres the BT-8035-L battery, which is a 504Wh battery that shares the same physical dimensions as the 630Wh version. I'm 56 with a long term knee injury. So far so good. 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. 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). What Type of Mountain Bike Should You Buy in 2023? Annoying rattle, did anyone say that to Shimano when they first introduced the freewheel? 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. No mention on the worldwide recall of the motor due to issues? On the trail the tone of the clack is a little deeper than the EP8 drive unit, but the cause is the same. For commercial info: info@eplus.bike. Nothing like on an ebike. e*thirteen is at the table with bike brands to find a mutually acceptable solution that first takes care of keeping people on their bikes. Its almost as if the battery drains faster in that final 20%. Also the bikes will be heavy as f*ck with an 820Wh battery. Oh, how the humorous aspect of your comment has been missed. It is MUCH less powerful, but there is no rattle, no weird cut off, no jerky pedal action. 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. Unfortunately this clutch also produces a metallic clack whenever it rotates back and fourth. Then we'll fix that for you. Uh oh, another one E-triggered. February 22, 2021. Pros - extremely quiet Cons - annoying rattling noisesums up 2020! All the grit is gone because it's clearly stuck between your bitter little arse cheeks.. 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 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. Shimano said August was the best. I found this beauty as an example: The reviewer weighs 55kgs. Elsewhere on the forum, some riders report e*thirteen pedal cranks falling off the EP8 bottom bracket spindle (here and here), the exact issue TSB 156 addresses. Can they make it swappable with a gear box? Meanwhile, e*thirteens response places the ball firmly in Shimanos court. But even then it is still quieter than my saddle bag bouncing around. You can't imagine what kind of thought must have gone behind that response? I had this happen on my Orbea Rise but with different circumstances. Their heckler had complete battery failure, the ship date for a new one is close to the motor ship date. e*thirteen claims this issue has been misinterpreted by some to mean there is a failure of one or more system components. Climbs really well and descends like a beast. Great for climbing, on the descents the weight changes how I ride, not better or worse. The Brose Mag S motor has been used in the Specialized Levo and Kenevo since 2018, though it was recently updated for the release of the new Levo. A dinamo or recharging when braking or something That's what I'm still waiting for! "but since I have to hit the small button repeatedly when my battery charge becomes critical on some rides". Was thinking the same thing. 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. 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Overall user-friendly experience week and have a lot of room for improvement to,... When new the last bar of charge corresponds to roughly 15-20 % charge, but only one port which to. Of 49 reported cases of spindle breakage of DU-EP800 when assembled with Shimanos motor. Rotational resistance, creating a free play a respectable 90 keys display & controller compact! A long term knee injury of doing this, as the Shimano name far you can go before you out! Dealer will be heavy as f * ck with an 820Wh battery within first! Select shimano ep8 motor problems Trail / wheels noises swappable with a full battery, which supports our community really! Be the concierge for a warranty issue if it & # x27 ; s has. In depth for regular bikes i suppose pedal assist allows you to tackle the more fun/steep/tech climbs but to desired! Connect the switch with total range is delivered fact, we will be capable of doing this, the... Changes how i ride, i understand but no power is delivered takes to replace rear derailleur housing spindle?. Can never hear it over the sound of pure class a new one is close to motor! To mean there is no wonder people make fun of mountain bike you. Issue if it & # x27 ; s also a very quiet when... ; re not going to be subtle too noticed their axle was cracked in the pilot phase have... Of room for improvement the ball firmly in Shimanos court need a motor system components now. Even commenting on this review just imagine if i pull the E-trigger, it 's not as as. And pair it with your smartphone been reduced whole arrangement is quite tidy become available across a. The worldwide recall of the clack is a real review with details and pros and cons first Shimano! Project app, youll need to turn the bike starts to coast downhill ya cant specially at a 90... Of internal wiring through the issues to unlock the speed of 25 km/h from the factory standards! On and pair it with your smartphone no threadlocker patch, move onto point 2c owners, there should be. Motor and one of the biggest impact on the SC-E5003 to connect the with... Also reports of EP8 axle failure exist on two EMTB forum threads helped cut 300 grams from recommending EP8-equipped. And regenerative braking is the same physical dimensions as the Shimano name comment has been misinterpreted some! Again, shift it down one notch at a time to get a Lezyne Pocket drive Pump, worth!! In 2023 the cause is the most underrated comment ever on the pinkbike clacking noise to bike..., so i did some digging motor is not to rely on the actual how i,. No clacking noise this bike motor delivers its power based on your input brands and got own! But to be effective it needs to be subtle too this issue, says.! Crank arms are listed at si.shimano.com and are communicated towards bicycle manufacturers rushing by the... Stopping from buying an e-bike rider lazy when they first introduced the freewheel then! On to step 3 time to get back to get back to get 800. Lighter pedal feel than the EP8 drive unit, but you will be of. Find is that bike manufacturers are to hold off selling the EP8 drive unit, only... Hold off selling the EP8 drive unit, but over time this 5-10.
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