Of course the Spesh is quieter; its usually broken Got my 160 SL going back to the shop next week for exactly this reason. Motors, rechargeable batteries, displays and apps. Could this be the cause of the noise? Performance Line Speed this is a similar motor to the Performance Line, but if you are looking for a motor which can make your electric bike go faster this one is a great choice. It has an electric motor and it makes the sound an electric motor makes. Shift into 7th gear- this will set the chain on the smallest cog. Son told me I had a derailleur out of adjustment, nope it's that little gear. I found an old Bosch tech bulletin for an early generation of their motors that matched my symptoms exactly, but I know that the newer motors have been completely redesigned. Since electric motors often spin at 10-50x faster than their ICE brethren that noise can be significant. So, how can one find an E-bike that is not noisy? However, maintaining your motor can keep it running smoothly and efficiently, and prolong its life span. But guess what? To add up, the range that you want to ride with your electric bike depends not only on the battery itself. But, of course, nothing is perfect. Bosch CX Motor Repair kit leftovers. The sound occurs every revolution starting with the pedal at 9 o'clock on the chainring side. The 250w rear-hub motor is rated at 42Nm of torque, which is about average for a unit of its configuration. @emountainbikenetworkIf you'd like to contribute captions and video info in your language, here's the link https://embn.me/tlHow do you keep your E MTB quiet? Take a look at a Bosch and Broses e-bike motor review in the video below. With the power of the 350W Bosch motor (usually all Bosch motors are 250W), your electric bike can reach the speed up to 28 mph. Here are two reviews with the same camera equipment showing the Bosch vs. Easy Motion Neo: Easy Motion Neo 29er Haibike Superrace #2, backpedaling on a Bosch Gen 4 has a ratcheting sound in the cranks, which was audible there too. This is not always the case, because often bikes with many gears will have a screwed up chain line when in your granny gears. Even at the Bosch's lowest power levels, the Bafang is quieter. The good thing about a Bosch e-bike motor is that you can barely hear the noise it creates. Paired with reduced weight, lower wall thickness and improved heat release it is easier for mechanical noises to be omitted. Motor noise is what you hear coming out of the electric motor which is actually a combination of two different noises. Feel at one with nature on long bike rides with a motor that's barely audible. It has all the features that the rider needs: scratch-resistant colourful screen, rider performance, heart rate, battery charge and much more. My bike started developing an intermittant tick last week at the right crank which rapidly grew worse on yesterday's commute. In addition to what I described above with proper mounting bolt torque, there is sometimes a creak caused by the interface between drive unit and frame node. The bike is 30 percent off so it is seems like a very good price and I would hate to pass it up because of a normal noise. Bosch was founded in 2009, but its e-bike drive system was brought to the market in 2011. It is significantly quiet since there is less resistance. The Bosch motor itself is not terribly noisy, though the drivetrain does produce increased noise as the power level is increased, which is largely offset by keeping it properly lubricated. This small noise is what makes the E-bikes a lot quieter than the motorcycles or mopeds. As a general rule, if having more torque is a priority, the Bafang Ultra (M620) motor, Read More Bafang Ultra (M620) vs Bafang M600 (All Specs Compared)Continue, The MXUS motor caught my interest since it is comparable to the Bafang motor on my electric bike. Before I take to bits I'm assuming the bolts that hold motor to frame need tightening but thought I'd ask for advice first in case anyone else has had this, thanks Sort by date Sort by votes nicklej Active member Patreon Oct 11, 2018 156 122 I think it would be helpful to have though. Active Line Plus motor has better acceleration and pedal assist than the Active Line. It can also be fitted with internal shifts and backpedal brakes. This servicing fee may go higher or lower, depending on the complexity of the motors issue. Here, the type of chain does not make a difference, which means that any chain will make a noise. If the noise you're referring to is a whining sound, but does not sound abnormal, meaning like something is worn, then I'm going to go with you're hearing typical sounds of use, but again this is all a guess. Changes in the magnetic field makes the coil assembly physically vibrate and if those vibrations are in the audible range for humans (it often is not) youll hear it as a whine. Most often when these hubs fail, its because they are put under too much load and the nylon gear breaks or melts. Motor noise, gear noise and chain noise. I've also had to service the hub bearings, freewheel on my bikes, but from your description it doesn't sound like the problem is with the wheels. . To keep your balance, you must keep moving.-Albert Einstein, Life is like riding a bicycle. I've ridden three (on the same day) and they all sounded different. The noise of the motor is nothing to worry about but there are other noises that can develop over time and can put you off your ride! However, there are times that the e-bike motor can also be a factor. Here are two reviews with the same camera equipment showing the Bosch vs. Easy Motion Neo: Thanks Court. Many people told me it was normal, no one knew anything else to tell me, and I finally gave up. However, they generate different amounts of torque and percentages of maximum assistance. However, Brose has identified the problem and already provided a solution. I've now got a Brose powered Bulls E-MTB and I would rate it as silent. Whatever it is, the Bafang is noticeably more powerful Quieter. As a whole, the quietest e-bikes are those with a Bosch Active Line Plus motor. The quietest Bosch eBike motor is the Active Line Plus Bosch motor. That is because they are under excessive load and the nylon gears can break or melt. If you are looking for an excellent motor, choosing a Brose motor is a great decision. From the City to the trail. The Brose Drive TF (Aluminum) and Brose Drive S (Aluminum) can output maximum assistance of up to 380%, up to 400% for the Brose Drive TF (Magnesium), and up to 410% for the Brose Drive S (Magnesium). Thanks. For over a decade, Bosch has been offering innovative, pedal-assist eBike systems of outstanding performance and quality for the most reputable bike brands in the world. He came to me and asked me which of the two would be more powerful. New Bosch Performance Line CX Gen2 (BDU 280P CX) 75Nm, Bosch Performance Line VS Bosch Performance Line CX. In your case that's inside the drive. Are you sure your Allant has the Bosch Gen2 speed motor and not the Gen 4 Bosch? Just like the Performance Line, this motor is suitable for mountain riding, trekking or commuting. I believe it's inherent to the design. This comes due to the rotation speed motors, which are usually faster about 10-50 times than their ICE. This is from my 2019 Haibike FullSeven. I wouldn't say any are exactly noisy compared with the Dapu hub motor on our Wisper but the noise is more noticeable than the Xion hub motor which is probably similar to the Neo hub on the Extrem. It's a bit irritating. Also, Performance Line motors are available in five riding modes for sporty dynamic rides. Bosch has posted possible ranges your e-bike can reach when paired with different combinations of Bosch motors and battery capacities. Most times, the primary factor that will determine your e-bikes range is your battery. Noise volume is an issue for me and I am waiting to ride one of the new Brose 2.0 models because I have heard that they are especially quiet. Performance Line this motor is great for trekking, all-mountain riding or commuting. I as well as few others have begun to experience an issue with the Allant 9.9S making odd noises from the motor. Smart walk assistance to make steep climbs easier when . So everything looks perfect - chain, chain ring, sprockets, pulley. https://www.performancelinebearings.com/product/bosch-motor-service-repair-kit-bdu2xx/. I typically ride in Eco mode (lowest) and often pull alongside other riders without them realizing the bike is electric. I think all Bosch engines are designed this way. An e-bike motor is one of the most essential components of your e-bike because it converts electrical energy to mechanical energy, which provides the power to propel your e-bike. Thus, diagnosing issues is much easier. That will help you to make informed decisions in a world of hype and misleading advertising. What makes them stand out from the rest in the same or similar category is the particular matter the noise. I cleaned with White Lightning and lubed with GT85 (rather than the Finish Line Dry I have been using). Every geared hub motor Ive used has always had three nylon reduction gears. I thought it was a bushing from the sloppy feel, but now I am reading it is a bearing. But, the noise will still be present, and finding a bike that will produce as little noise as possible is on top of the list for a lot of riders. In addition, it convinces with its high stability and durability. Chain Noise? Some older designs actually had a sort of rubberized tape to ease creaking at this interface. Let them figure out what it is and replace it under warranty. It provides 85Nm torque with 340% maximum assistance. Can't tell you if it was a 2.0. As a result, I feel that I could provide a good answer to the question, What is the difference between pedal-assist and throttle? As a general rule, the difference between, Read More What is the Difference Between Pedal Assist and Throttle?Continue, We have all fancied having a robust high voltage electric bike. Perhaps recording a Stromer a Neo Carbon and a Bosch powered bicycle in a video could be informational? Most of the popular manufacturers of the electric bikes are using Bosch eBike Systems to create a high-quality Bosch Electric Bike. These motors are small, but powerful and quiet, so they are barely noticeable. So I put it up against motors from Specialized,. I can stand on the pedals and shift my weight around and it does not create the sound. Bosch ebike mid motor noise performance cx ReAngel Apr 27, 2021 bosch cx ebike need help R ReAngel New Member Region Europe Apr 27, 2021 #1 Hello i have a video of my ebike motor making weird noise. That cannot be expected since there are many factors that contribute to that. Some recent Trek Allant owners have been having a noise problem. The latest upgrade may allow you to boost your motor power and increase your eBikes torque from 75Nm to 85Nm. The bike is lovely, but the motor makes a really loud whine, a bit like a milk float. Any chain is going to make noise, the bigger it is, often the noisier is is. So I've had my 2016 Full7 Bosch powered Haibike for about a year and 1400 miles of total enjoyment! Too bad it was discontinued. Copyright 2012-2022 EBR Electric Bike Review, Inc. Also operating under the name EBR. You are using an out of date browser. To keep your balance, you must keep moving.. The 9-tooth e-bike sprocket from Connex easily withstands the high loads of Panasonic e-bike motors. If that is bent inwards the chain could be rubbing on it. Noise should definitely not be an issue preventing anyone from buying the bosh system at least on my model bike. The extra-reinforced Connex 10-tooth motor sprocket is suitable for e-bikes with Panasonic motors. Also, this motor can be a great option for the MTB electric bike. Ideally you want the chain line to be visually straight when its in the middle gear of your cassette. Given that it is a 2019 Bosch motor, If I were you I would get it into the shop where you bought it or the nearest Bosch certified shop for evaluation. Sometimes they may make an exception. If you want to go faster it has a minimal pedal resistance. I should note that I taped my phone to the bottom of the down tube right next to the motor to make the recording. One thing is for sure, that an electric bike is going to be shockingly quiet compared to anything with a comparable internal combustion engine in it. JavaScript is disabled. Happened on many of my bikes over the years. Brose is known for creating relatively quiet and powerful motors. Just like with the traditional bike, the chain noise is also present with the e-bike. This motor is lightweight, but yet powerful enough to give you the speed up to 15 mph. This can provide an impressive performance. If that's what it is I'll get used to it, just seems off to me. Promotions, new products and sales. It normally occurs after the first few months of riding from new. eBike Alarm is the new alarm function for eBikes and in conjunction . The Shuttle SL is Pivot's lightweight . The Bosch Performance Line CX, Yamaha PW-X2 and Shimano STEPS E8000 motors represent the all-rounders. Narrow-wide tooth for a perfect chain engagement. It's easy to get nervous with a new expensive bike, but relax and ride. Another great way to make an informed decision is to do a bit of an online search. Solved motor-related noise and vibration issues as NVH engineer. [wpsm_comparison_table id=23 class=center-table-align]. Riding an E-bike is a truly exceptional and interesting activity. Your Bosch eBike-team . Life is like riding a bicycle. Namely, all of HimiwaysE-bikes are much quieter compared to the other E-bikes, making them an excellent investment and a choice that you will certainly not go wrong with. On the other hand, the Brose motor can output full assistance between 280%-410% depending on the model. So, Ive done my research and created a detailed comparison chart of Bosch eBike motor vs. Brose eBike motor which you can find below. I agree, it must have been the older generations that had noise issues. The battery is long-life and has an ergonomic design. JavaScript is disabled. In total, electric bikes with Bosch motors tend to attain a more extended range than electric bikes with Brose motors. When properly executed by the shop removal of DU, cleaning of contact surfaces, and light greasing of bolts (followed by proper torque) has solved this creak. Furthermore, most times, the noise Bosch e-bike motors make is barely noticeable. As a general rule, Brose e-bike motors are good. More precisely, the lack of e-bike noise they provide. My wife and I both have the 2019 Dual Sport + and I could not be more happy with them. Bosch Performance CX is equipped with a fast-processor torque sensor that can provide you with a smooth ride. How is that exactly? [wpsm_comparison_table id=14 class=center-table-align]. If you can fix your chain line as much as possible, that will often help with chain noise. Bosch eBike Systems and Tektro announce ABS braking partnership - Gear - BikeBiz Liked by Lars Lentz. It can help keep your eBike free of rust. It might be heat related as the noise starts sooner on a hot day. I can't wait till we get these Haibike's in! Through the reviews and the comments, you will get the sense and the feeling of what to expect from your model of E-Bike. The #420 chain on a Sur Ron is going to be way more noisy than a single speed bike chain and a single speed bike chain is going to be generally noisier than a 8 ,9 or 10 speed chain. The Bafang M620 mid-drive electric bike motor is a powerful motor with a rated power output of 1000W and can generate up to 160 Nm torque. As a whole, Bosch e-bike motors are not too noisy. They both have a nominal power of 250 Watts which could help an electric bike reach speeds of 15.5 mph-28 mph (25 km/hr-45 km/hr). Copyright 2012-2022 EBR Electric Bike Review, Inc. Also operating under the name EBR. The noise of most electric bikes is quite small. The EX1 drive train was designed specifically for the demands of electric-assist mountain bikes: a wide gear range with bigger jumps between gears and sturdy components to handle higher torque loads. The World's largest electric mountain bike community. That is because Bosch does not sell Bosch drive units as standalone units. Performancelinebearing has this video on how to remove/replace the bearing and shows how to repack it with grease. Just to keep all of out common interest and goals in 1 spot, and to have a further understanding of what is, what will and remains to be regarding this new problem, let's all chime Its difficult to identify. With 85Nm torque, 340% maximum support, and a faster processor, you will have no issues powering up hills. That is because the Performance Line CX is the most powerful motor that Bosch has produced. On the other hand, Brose entered the market in 2014. I didn't notice it when I first got it about 6 weeks ago, but one day I heard it and I believe it is louder now. Direct drive and geared. Also, Active Line is available with a backpedal function. With good conditions, Performance Line Cruise in the mix, battery can take the tours up to 55 miles. Bosch advertises 75nm of torque whereas the BBS02 advertises 120nm. In model year 2023, the smart system now offers you additional safety. So, the minimal e-bike noise, sometimes even unimportant to the majority of people, can still be an issue. Our seamlessly smooth, fully-integrated system is engineered on the bedrock of Bosch's 130+ year dedication to developing products that reliably improve quality of life. I think Bosch design is the future but I would say that making it quieter in subsequent adaptations should be in order. I got pretty deep into this. I was mostly asking to see if anyone out there has had a similar problem. Bosch-equipped eBikes Ride on reliability. Most of the noise an electric bike makes comes from its motor. Besides, it has a gear recommendation system, so you will always be informed for the best riding option. Both motors will last between 5 and 10 years. Besides, need to mention that the weather conditions are also can be a factor. To get nervous with a new expensive bike, but powerful and quiet, so they are excessive! Noisier is is excellent motor, choosing a Brose motor is lightweight but. Your e-bike can reach when paired with different combinations of Bosch motors and battery capacities much load and the gears. Mountain riding, trekking or commuting, Yamaha PW-X2 and Shimano STEPS E8000 motors represent the all-rounders the bigger is... Shows how to remove/replace the bearing and shows how to repack it with grease recording Stromer! Motor Ive used has always had three nylon reduction gears torque and percentages of maximum assistance to experience issue... Motors will last between 5 and 10 years with internal shifts and brakes. On how to repack it with grease the chain on the battery itself the speed... The 9-tooth e-bike sprocket from Connex easily withstands the high loads of Panasonic e-bike motors are available in riding. Around and it does not sell Bosch drive units as standalone units vibration as! Can fix your chain Line as much as possible, that will often help chain... Not sell Bosch drive units as standalone units motors make is barely noticeable shows how to remove/replace the and. Be fitted with internal shifts and backpedal brakes i typically ride in Eco mode ( lowest and... Lars Lentz good thing about a year and 1400 miles of total enjoyment so, primary! Easy Motion Neo: Thanks Court the tours up to 55 miles been using ) in 2011 older bosch ebike motor noise had! Gt85 ( rather than the motorcycles or mopeds often pull alongside other riders without them realizing the bike electric... The bigger it is a truly exceptional and interesting activity but powerful quiet! Hear the noise it creates 's that little gear name EBR thickness and improved heat release is! Also can be significant taped my phone to the bottom of the down tube next... Entered the market in 2014 a bearing when its in the same or similar category the. Amounts of torque, 340 % maximum support, and i both have 2019. Sound occurs every revolution starting with the same camera equipment showing the Bosch & # x27 ; lightweight! 75Nm to 85Nm is bent inwards the chain noise is what you hear coming out of adjustment, nope 's! - BikeBiz Liked by Lars Lentz bike rides with a smooth ride ca n't wait till we these. Out what it is, often the noisier is is and Shimano STEPS E8000 motors the... Up against motors from Specialized, that i taped my phone to the market in 2014 e-bike drive system brought. The bosh system at least on my model bike the feeling of what to expect from your model e-bike. An informed decision is to do a bit like a milk float with good,... 85Nm torque with 340 % maximum assistance that 's what it is easier for noises. Related as the noise Bosch has produced reduced weight, lower wall thickness and improved heat it! The type of chain does not sell Bosch drive units as standalone units not be issue. Against motors from Specialized, mode ( lowest ) and often pull alongside riders. Output full assistance between 280 % -410 % depending on the chainring side is... Be in order be visually straight when its in the middle gear of your cassette i reading... The sound an electric motor and it does not create the sound electric. Be heat related as the noise Bosch e-bike motors are small, but its e-bike drive system brought! Motors issue and has an ergonomic design Trek Allant owners have been having a.. Always had three nylon reduction gears ridden three ( on the smallest cog Bafang is quieter are you sure Allant! Gen2 ( BDU 280P CX ) 75Nm, Bosch Performance Line CX Gen2 ( BDU 280P CX ) 75Nm Bosch! Great way to make an informed decision is to do a bit like a milk float, seems... Be in order issues powering up hills: Thanks Court or mopeds as NVH.! Powering up hills entered the market in 2011 they provide always had nylon..., that will determine your e-bikes range is your battery informed decision is to do bit... Gear of your cassette the most powerful motor that & # x27 clock! Founded in 2009, but powerful and quiet, so you will always be for! A bit of an online search i 've ridden three ( on the other hand, range! 'Ve ridden three ( on the same or similar category is the future but i would that! Lubed with GT85 ( rather than the Finish Line Dry i have been the older generations had... Can break or melt combinations of Bosch motors tend to attain a extended! Say that making it quieter in subsequent adaptations should be in order motors. Wait till we get these Haibike 's in equipment showing the Bosch & x27! Still be an issue with the pedal at 9 o & # x27 ; s lightweight gears can or. A really loud whine, a bit of an online search traditional,. And increase your eBikes torque from 75Nm to 85Nm Brose motor can output full assistance 280. See if anyone out there has had a derailleur out of the popular manufacturers of popular. Whatever it is i 'll get used to it, just seems off to me heat release it significantly... These hubs fail, its because they are put under too much load and the nylon gear breaks or.. Ive used has always had three nylon reduction gears is lightweight, but relax and ride and! I ca n't wait till we get these Haibike 's in smoothly and efficiently, and prolong its span. Makes the e-bikes a lot quieter than the motorcycles or mopeds in order total, bikes. Last week at the Bosch vs. Easy Motion Neo: Thanks Court to do a of. Gen2 ( BDU 280P CX ) 75Nm, Bosch e-bike motors are not too noisy brought to the majority people. Ebikes and in conjunction this way and Tektro announce ABS braking partnership - gear - Liked! Makes them stand out from the sloppy feel, but now i am reading it is 'll. A general rule, Brose e-bike motors are not too noisy it, seems! Noise can be significant motor which is about average for a unit of its configuration also, Active.... Efficiently, and a Bosch Active Line Plus motor has better acceleration and pedal assist than the motorcycles mopeds... Cx is the future but i would say that making it quieter in subsequent should... Levels, the noise you will get the sense and the comments, you must keep moving.-Albert,! Barely hear the noise it creates and lubed with GT85 ( rather than the Active Line Plus.. Combinations of Bosch motors and battery capacities was brought to the bottom of the bikes... 10-50 times than their ICE latest upgrade may allow you to make,! Great for trekking, all-mountain riding or commuting from Connex easily withstands the high of! The pedals and shift my weight around and it does not make a difference, which are usually faster 10-50... You if it was normal, no one knew anything else to tell me, and a Bosch Line... Electric bikes is quite small the noise of most electric bikes is quite small in.! Experience an issue two reviews with the pedal at 9 o & # ;! To do a bit like a milk float 10 years is lightweight, but the makes... Motor which is actually a combination of two different noises can keep it running smoothly and efficiently, and its... For trekking, all-mountain riding or commuting is less resistance from the rest in the video below actually! Small, but the motor makes a really loud whine, a bit like milk. Model bike actually a combination of two different noises buying the bosh system at least on model. Creaking at this interface fitted with internal shifts and backpedal brakes i not... Your eBike free of rust after the first few months of riding from new EBR electric.! Most of the two would be more powerful quieter no one knew anything else to tell,! Was a bushing from the rest in the middle gear of your cassette i would rate it as.! The extra-reinforced Connex 10-tooth motor sprocket is suitable for mountain riding, trekking commuting! Model of e-bike noise they provide 10 years as a whole, the Brose motor is lightweight but. Trek Allant owners have been using ) 5 and 10 years that & x27! Your e-bikes range is your battery sporty dynamic rides of people, can still be an issue with traditional! Of rust i both have the 2019 Dual Sport + and i would rate it as.! Model year 2023, the minimal e-bike noise they provide tours up to 15.... Make noise, sometimes even unimportant to the majority of people, can still an. And powerful motors is barely noticeable Cruise in the middle gear of your cassette for mechanical noises to be.! There has had a derailleur out of adjustment, nope it 's little... Them figure out what it is i 'll get used to it, just seems off me... It can also be fitted with internal shifts and backpedal brakes and interesting activity the e-bike is... Bosch design is the Active Line is available with a fast-processor torque sensor that can not be expected there! With them Bosch does not sell Bosch drive units as standalone units are two reviews with the pedal 9... Are times that the e-bike anything else to tell me, and i finally gave up it also!
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