Updating our software will allow you to change the factory parameters of the new motor from Shimano. So when the new version is so much better Refinement is all relative. Maybe in a next generation they can implement an optional solution analog to what we're already seeing f bicycle chains. In the lower settings, youll have to pedal really hard to get maximum support the motor. 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. If you don't like e-bikes for whatever reason, you really have no business even commenting on this review. Our advice is not to rely on the range estimation in the first place. Both bikes were fitted with e*thirteen cranks. Indeed Specialized actually built the new Levo around a mullet setup with a 27.5in rear wheel, in order to shorten the chainstays. What's your experience on this? - Strong but very well-tuned power delivery By Ralf Hauser 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. The clicking sound has no effect on the function or durability of the drive unit. 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. 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. 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. Side-by-side, the EP8 motor is slimmer around the belly and so offers a skerrick more ground clearance. Climbs really well and descends like a beast. I wish real bike reviews were this detailed. In a closed Facebook group called Shimano EP8 Owners, there are also reports of EP8 spindle failures. Not a big Chan e but worth a look. As expected, the new Shimano EP8 motor gets a hefty boost in power, with a claimed maximum torque output of 85 Nm. Improving performance on undulating terrain, Shimano has also increased the EP8s available torque at lower cadences. 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. There is zero stickiness at the pedals that we could detect. Wed much rather see battery life displayed as a percentage, and the option to customise the screen. I rode an e bike and suffered a little bit yesterday. I don't know anyone that likes a bike that rattles in any way or form. But would the noise stop us from recommending an EP8-equipped bike? Save 30% + G-Form Pro X3 Knee Pads when you subscribe to MBUK magazine. A forum community dedicated to Mountain Bike owners and enthusiasts. It features the new Shimano EP8 motor and a 630wh battery. Despite the musclier performance, weve had excellent results in terms of range, with the Bosch motor regularly achieving more miles and elevation over EP8. If a dynamo can be worked into the wheel hubs, you may even get near perpetual charging while the system is in use. If youve experienced a Shimano EP8 bottom bracket spindle failure, let us know in the comments below. 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. 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. Shimano said August was the best. 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! Overall very pleased with the bike and the motor. What is rattling? Put on i9 Hydra hubs, annoying motor rattle sounds disappears. On one ride with the Canyon Spectral:ON, the range estimation initially showed 25km. Maximum power output sits at 500W, although the. I had the same issue with my Yamaha but it was last winter. The Purion controller is vastly simpler and easy to read, but it looks cheap and its bulky, making it an awkward fit with brake and dropper levers. 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. 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. A dinamo or recharging when braking or something That's what I'm still waiting for! You dont necessarily go further, but you will be riding and climbing faster. 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. This is part of our COMMENCAL Care program, we consider a warranty case should have no cost at all for any of our customers.. Sign in to manage your newsletter preferences. But even then it is still quieter than my saddle bag bouncing around. Though the new EP8 motor is claimed to be more efficient than its predecessor, there is of course more power too. Pickup is faster too, with less hesitation between pedalling and torque being delivered to the rear tyre. Click on a component to learn more. If consumers use the recommended cranks, there should not be any issue this combination meets our strict and exacting quality standards. 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. Shimano also claims this issue is. Shimano EP8 motor bottom bracket spindle failures caused by manufacturing defects, ethirteen claims. 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. 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 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. e*thirteen recommends inspecting Shimano EP8 motor spindles to ensure no cracks are present before riding any EP8 equipped bike again and in doing so have provided a step by step process for doing this with images and instructions below. What's left is just a plain old mountain bike with a weight around 14kg. 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. 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. @tomdesoals: I don't quite get it though. there are no additional ports on the SC-E5003 to connect the switch with. Where the EP8 motorisnt quieter than its predecessor however, is when youre not pedalling. If in doubt about such components, we recommend speaking to your bicycle manufacturer.. Overall it is a very refined system though. 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. This will be a far more accurate method for determining your estimated range. Hitting those famous tracks day in, day out for eight years, he broke more bikes than he can remember. There are a lot of factors that influence range including rider weight, tyre choice, trail conditions, and elevation. The lighter weight is a big plus as well. The Levo SL? That makes it tricky to work out how much assistance youll be finishing your ride with. 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. Seems quite useful for when pushing the bike up these impossible climbs. Don't take things too seriously just get out there and enjoy whatever you own and have FUN! 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. Perfect? 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. Their heckler had complete battery failure, the ship date for a new one is close to the motor ship date. So this one article, about this one e-bike, says to you that ALL e-bikes lack refinement and therefore aren't worthy of you gracing them with your holy ass? The versatile and powerful SHIMANO EP8 (EP800) e-bike system can be found on a wide range of brands and models. This means that if you ride in the default Trail and Boost settings, youll actually end up with a similar total range as the old E8000 motor, albeit with the benefit of more power and assistance throughout the ride. Mine gets very hot. - Numerous battery options, both from Shimano & 3rd parties 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. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. You can't imagine what kind of thought must have gone behind that response? Quote Start New Topic Post a reply to: SHIMANO EP8 - won't turn on (new bike) I have this motor. 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. 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. 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. 2b - If threadlock patch is present, move on to step 3. We need to go deeper. Wait, 23-27kms? A further TSB that refers to both Shimanos EP8 motor and e*spec ebike cranks also exists on the brands website. All bikes [have been] assembled with Shimano cranks since 2021 April.. Yeah, that's pretty poor! Make sense. Can't see the equivalent of a ribbed chainstay protector happening. 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. , ethirteen claims, Canada 2021 April.. Yeah, that 's pretty!! Versatile and powerful Shimano EP8 motor is claimed to be more efficient than its predecessor,! 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