Are Bosch ebikes noisy when descending/coasting? My wife has a Trek bike with a Bosch Active Line plus motor, and when we cycle alomng together I can't hear her bike, and she cant hear her bike above thye noise that mine makes! On the other hand, the Brose motor can output full assistance between 280%-410% depending on the model. This noise is caused by the bearing of the shaft. It used to be so quiet, the only noise being the rubber hitting the road. But guess what? There are a lot more important things to worry about than the noise made by the Bosch drive system. JavaScript is disabled. This bearing noise for healthy bearings is generally not terribly loud, but it can be high pitched and it can be annoying. POLL - Allant 9.9S Grinding Noise from Motor, are you affected? Click here for background information and the criteria of this test. I wonder whether the future competitors will isolate the sound better. Big plus for me. I'll definitely have some Bosch and Impulse powered bikes for you to try by that point. Since they have a problem with the secondary reduction grease leeching through the bearings to the nylon gear, that is the only grease I recommend for nylon geared mid drives. The motor, or "drive unit" as we call it, is the electric drive for support while riding. Some of the noises that the E-bike produces can be modified, which is essentially a good thing. E-bike motors, regardless of brand, have a $0 running cost. I have no issues with engine noise. Enjoy a virtually noise-free ride with Performance Line's new quiet transmission. I'd say 95% of the ticks and rattles went away and I suspect the rest can be taken care of by cleaning/lubing the chainring. We have reached out to Bosch online and asked if their drive units are interchangeable. As, Read More Front Wheel Vs. Rear Wheel (Best Place for eBike Hub Motor)Continue. Intuvia this on-board computer can be easily read in all lighting conditions. Karl Gesslein is a degenerate hooligan of the highest caliber living in upstate NY. This computer also has 4 mods: Turbo, eMTB, Tour and Eco. When you are not using your e-bike for an extended period of time, storing your electric bike properly can greatly help extend your e-bike motors life. However, I didnt find any significant reported issues with Brose motors recently. Motor noise is what you hear coming out of the electric motor which is actually a combination of two different noises. This can provide an impressive performance. So everything looks perfect - chain, chain ring, sprockets, pulley. Also, this noise occurs at the exact same crank location on every revolution. Jun 13, 2022. Today, Netflix is found . In total, electric bikes with Bosch motors tend to attain a more extended range than electric bikes with Brose motors. According to E-Mountain bike magazine, in 2020, Levo and Kenevo e-bikes, which use Brose motors, reported having issues. Electric bike with this motor can go up to 15 mph. - YouTube There has been talk about rattle from the new Bosch motor. This contact will not be very smooth, especially during the process of loading or unloading gears. CLICKING SOUND FROM MOTOR - WHEN PEDALLING AND COASTING. It is almost a clicking noise as the stator and rotor teeth magnetically lock together as the motor turns. B. C. hub motors. My bosch isn't ever noticeable to me when riding but i'm in Eco or Sport, rarely Tour, never Turbo. 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. Not impressed, This is also the case on my Cube Acid Hybrid Pro with Active Line Plus and on my wife's Scott with Active Line engine. Brose is known for creating relatively quiet and powerful motors. The haibike front chain ring has an outer guard ring incorporated. Since a belt cannot be opened up and closed like a chain can, many bike frames cannot support a belt drive unless you cut through the chain stay and then repair your cut after installing the belt drive. Sounds like chain noise but at this point I dont think it is. When the bearing fails, the noise then becomes very high, loud, and to a certain level annoying. AC62 New member. Bosch says their e-bike motors are designed and programmed differently to fit a specific application. We will compare the Bosch and Brose motor across their different aspects. My 1000w motor journey and fear mongering by users of the forum! Sometimes they may make an exception. Sometimes that means a DIY fix and other times it can mean a recall, software update or part replacement by a dealer. My bike has just under 200 miles and I am careful to not get water near the bearing, but I was surprised that it is already in need of grease or replacement. We use cookies to ensure that we give you the best experience on our website. Most of the popular manufacturers of the electric bikes are using Bosch eBike Systems to create a high-quality Bosch Electric Bike. Smart walk assistance to make steep climbs easier when . Also, the battery will be concealed and protected for falling off by the frame, [wpsm_comparison_table id=15 class=center-table-align]. Lube the chain, it'll quiet it down. As a whole, Bosch e-bike motors are not too noisy. Owned a Powerfly 5 with the previous cx and found this already noisy. Here is the video link : Does it make the same noise when you take of the chain and rotate the cranks? Read More Bafang M620 Mid-Drive eBike Motor Review (Just the Facts)Continue, Last night, a friend asked me which e-bike motor performs better, the Bafang Ultra (M620) or the Bafang M600. 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. Brambor - If I have some time I will try to do a comparison of a couple of bikes with the bikes on a trainer and an external microphone. The noise of most electric bikes is quite small. To add up, the range that you want to ride with your electric bike depends not only on the battery itself. Besides, need to mention that the weather conditions are also can be a factor. They have three nylon reduction gears, and in most cases, when these wheels fail, there can be noise expected. Brose Drive S-Mag: 90Nm/565w; Panasonic GXO: 90Nm; Bosch Performance Line CX: 85Nm/600w If cutting through your existing frame to install a belt drive seems a little radical, then it might make sense to just buy an ebike with a belt drive on it already. Natural riding sensation Get immediate and powerful support in any riding conditions - regardless of how fast or slow you're pedalling. Subscribe: http://embn.me/subscribenowOur shop: https://embn.me/tmFollow us on Instagram or Facebook! I can't wait till we get these Haibike's in! Bosch and Brose are very well-known e-bike motor manufacturers that consistently create excellent, high-quality motors. But I think having the Neo and a Stromer would make sense as well. Brose Drive S Mag | Bosch Performance Line CX | FAZUA Ride 50 Evation Firmware 2.0 | SACHS RS | Yamaha PW-X2 | Shimano STEPS E8000 | Shimano EP8 | TQ HPR 120S | Specialized . This is not always the case, because often bikes with many gears will have a screwed up chain line when in your granny gears. 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. You are using an out of date browser. When shopping for an ebike the BEST thing to do is to test drive every bike you can get your paws on. More precisely, the lack of e-bike noise they provide. Bosch updated their software which enables you to upgrade your Bosch motor. As a whole, Bosch motors are not interchangeable. We also share information about your use of our site with our social media, advertising and analytics partners. Let them figure out what it is and replace it under warranty. If it is under warranty take it to the dealer they will most likely change the motor with a new one. As a whole, if your e-bike is equipped with a Bosch motor, your e-bike will have a range of about 20-140 miles (32-226 km) on a single battery charge. Here are some things that you need to know about E-bike noise: The first and the most noticeable noise that comes from the E-bike is the motor noise. It is definitely in the top 3 things that make one E-bike a great E-bike. Thanks all for the suggestions. Even though the industry and the entire technology are moving towards achieving that noiseless moment, the E-bikes are currently closest to that. Anyone know how to fix this? It happens when coasting or descending on uneven surfaces. The current Performance Line CX is designed with high power density and thermal stability as well as a highly efficient gearing mechanism and incredibly smooth-running gears. You can position it both ways horizontally and vertically. 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. Furthermore, maintaining an e-bikes motor does not necessarily mean that you have to service your e-bike at an e-bike shop. If that is bent inwards the chain could be rubbing on it. 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. I created a table below which provides a detailed comparison of the Bosch motor and the Brose motor. Performance Line this motor is great for trekking, all-mountain riding or commuting. The Allant 9.9 has a Bosch Gen 2 Speed motor whereas, I believe, your Haibike has a Gen 2 CX. The Bosch Performance Line CX, Yamaha PW-X2 and Shimano STEPS E8000 motors represent the all-rounders. I was mostly asking to see if anyone out there has had a similar problem. Did you ever do that noise comparison? In this video, Chris takes a look at the top offenders.. Ive broken the noises into three different categories that we will discuss. Remind me if I forget to do this as we have been crazy busy lately. Next could be the bottom bracket. Well, the first type of noise is mechanical noise. ), and the system is made to work together. 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. Copyright 2012-2022 EBR Electric Bike Review, Inc. Also operating under the name EBR. Chris, the video comparison sounds great! I cleaned with White Lightning and lubed with GT85 (rather than the Finish Line Dry I have been using). Instead, you can only purchase them as a direct replacement for an existing Bosch drive unit already on your e-bike. I commute 14 miles each way on city traffic and the surround and wind noises mask whatever noise the Bosh system might be making (I also ride on my non electric bike and it is the same experience, only slower and more tiring). The Bosch motor can output maximum assistance between 250%-400% depending on the model. the seat post). The better toothing of the made in Germany Connex sprocket ensures a significant reduction in running noise on the chain. Bosch is generally pretty good about this stuff, if your dealer gets on it and puts the ball in their court. However, Brose has identified the problem and already provided a solution. The motor has the same 250W power as the Performance Line and can speed up to 20 mph, but this motor has better torque and acceleration to provide a powerful and sporty mountain ride. This drive unit comprises a direct-drive motor and gearbox, controller, and sensors. Thread starter Niallzagreb; Start date Mar 24, 2019; N. Niallzagreb Finding my (electric) wheels. The Performance Line CX provides support at a torque of up to 85 Nm - for powerful acceleration combined with compact size. 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). My 2016 Full Seven has had that since day 1. Bobby; May 21, 2022; General Discussion; Replies 6 Views 4K. Let us know in the comments below #embn #mountainbiking #mountainbike #mtb #bikelife #cycling #ebiking #ebike #emtb Watch more on EMBN How To Stop Destroying Your E-Bike https://embn.me/stopdestroying Music - licensed by Epidemic SoundWe Fall Apart - MaiwanRendezvous (Instrumental Version) - LeDoreanFredagsmys K2 - HenyaoSubmit your content here:https://upload.embn.com/The Electric Mountain Bike Network (EMBN) is dedicated to igniting your passion for electric mountain bikes (eMTBs) by taking your riding further, faster and further than ever before. Instead, you just need to clean your e-bike motor regularly. The batterys voltage can affect the rated power of an eBike. 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! Thanks. Sometimes I think I can hear it, but it might just be road noise. I am going to swap the pedals as A.R. I'm hoping for a U.S. dealer to open near me soon in Texas. It is gears meshing and if you could get in there without voiding the warranty probably some red Lucas would quiet it down. If you are looking for an electric bike which has a high-quality and excellent performance motors, choose the ones which have Bosch Motors. If that's what it is I'll get used to it, just seems off to me. The larger the chain, the louder the noise will become, which is an expected thing. As a general rule, Bafang and MXUS, Read More Bafang Motor vs. MXUS Motor (A Handy Chart)Continue, Ive seen a lot of questions about the difference between pedal-assist and throttle electric bikes. Connect to your components and personalize your ride experience using the eBike Flow app, which is fully integrated into the smart system so you can record your route, customize your ride mode, and update your e-bike over the air. Off-Road and On-Road. Copyright 2012-2022 EBR Electric Bike Review, Inc. Also operating under the name EBR. Then, lift the frame so that the back wheel can spin freely. It was a Bulls MTB. Here are two reviews with the same camera equipment showing the Bosch vs. Easy Motion Neo: Thanks Court. Some older designs actually had a sort of rubberized tape to ease creaking at this interface. 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. That is because the Performance Line CX is the most powerful motor that Bosch has produced. There are a few ebikes on the market with belt drives the Luna Fixed is the one that comes to mind for $1750 here. Many people told me it was normal, no one knew anything else to tell me, and I finally gave up. 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. We use cookies to ensure that we give you the best experience on our website. I know that there is lot things going on with the sensors and and automatic adjustments within the motor. So, thats a good sign and it shows that Brose has continuously worked to improve their motors. If I spin the SES sprocket with my finger after removing the chain, it spins freely like a worn out bushing. I expect the dealer will check all the things you suggested anyway. One of the greatest things that come with the invention and the popularity of the E-Bikes is the e-bike noise. When I tried out the Bosch (2013 motor) and Panasonic (26v) I found the Bosch slightly noisier than the Impulse and the Panasonic slightly quieter. As a whole, there is no significant difference in the running cost of Bosch and Brose motors. Particularly bad at my normal cycling cadence of about 90 rpm. But, of course, nothing is perfect. Here are five electric bikes that have Bosch Active Line Plus motors. However, if your motor needs repairs which does not frequently happen if your motor is well maintained, you might need to seek professional help. In addition, wear is reduced by the particularly low tolerance of the internal toothing and the associated play on the . Active Line Plus motor has better acceleration and pedal assist than the Active Line. Of course the Spesh is quieter; its usually broken Got my 160 SL going back to the shop next week for exactly this reason. This motor is lightweight, but yet powerful enough to give you the speed up to 15 mph. You must log in or register to reply here. New Hub motor makes a grinding noise. 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. It happens when motor is on and off. I have one of offending Allant+9.9s bikes and it is a totally different noise. Theyve been available in the market for over seven years and have proven their motors reliability. . Mar 24, 2019 13 5. Solved motor-related noise and vibration issues as NVH engineer. The sound occurs every revolution starting with the pedal at 9 o'clock on the chainring side. With failing bearings the noise tends to get extremely high pitched and gets incredibly annoying. In addition, a Brose motor provides 250 watts of continuous power but could provide maximum assistance of up to 410%. Direct drive and geared. Click to share on Facebook (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on Reddit (Opens in new window), Click to share on LinkedIn (Opens in new window), Click to email a link to a friend (Opens in new window), leeching through the bearings to the nylon gear. Both Bosch and Brose motors have the same nominal motor power of 250 watts. On forums, e-bike owners have said that Bosch Performance and CX Line could be interchangeable. The Brose motors with the highest torque are the Brose Drive TF (Aluminum and Magnesium) and Brose Drive S (Aluminum and Magnesium). On step on the pedal and the power kicks in! The new Bosch eBike ABS* allows safer braking for any type of eBike and on any surface. For the E-bikes, the healthy bearing noise is not very loud, however, it can have a higher pitch, which can be irritating to some people. To me nothing sounds abnormal. Activate motor support by attaching the display as a key. I have a lot of experience with a handful of drive units and Im going to list them in order of least annoying to most annoying. Also, the quality of the chain contributes greatly to the noise. The motor also has a Walk Assistant, when you physically cant ride the ebike on the mountain slopes. The model years affected were between early 2012 and mid 2013. PowerTube 500 this battery can be integrated in the bike frame. Promotions, new products and sales. This comes because this type of chain has more contact with the gears. Happened on many of my bikes over the years. So I've had my 2016 Full7 Bosch powered Haibike for about a year and 1400 miles of total enjoyment! Noise should definitely not be an issue preventing anyone from buying the bosh system at least on my model bike. How is that exactly? Here are the facts about whats better, a front wheel or rear wheel electric bike. It only has 3.4 thousand kilometers on the bike. Brose is one of the top-leading e-bike motor manufacturers globally. So, as others have pointed out, wind noise through the helmet and any surrounding noise (traffic, tire noise, other noisy, poorly lubed bikes, etc) easily drown out the noise from the motor. Was your bike a shop demo at 30% off or was it a new bike. Only there when putting weight through pedals. You are using an out of date browser. Himiway uses cookies to better understand your use of our services and to enhance our users' experiences. In comparison my food mixer, my electric tooth brush, my fan heater and the self steering on my sailing boat are all louder and more annoying. That will help you to make informed decisions in a world of hype and misleading advertising. Enable registration in settings - general, ModWheel 1000w Direct Drive Electric Bike Kit, ModWheel Direct Mid Drive Electric Bike Kit, Leeds Samsung 40K Electric Bike Kit 500 Watts, Leeds Samsung 30K E-Bike Kit 24 Volts 250 Watts. It will make a small clacking sound when it first engages, which is normal. I'll try it again. This search should be based on customers reviews reviews of people who have bought and used E-bike. You must log in or register to reply here. As a general rule, Brose e-bike motors are good. Maybe just dampening the housing would improve things. I figured this might eliminate a lot of noises that come from other parts of the bike (e.g. Competitors will isolate the sound occurs every revolution starting with the previous CX and found this already noisy operating the! Enhance our users ' experiences the other hand, the quality of the chain Powerfly with! Search should be based on customers reviews reviews of people who have bought used. Bearing noise for healthy bearings is generally not terribly loud, and in most,. Hype and misleading advertising is reduced by the Bosch motor cycling cadence of about 90.... Site with our social media, advertising and analytics partners this battery can high! Type of eBike and on any surface as a whole, Bosch e-bike motors are too. The Neo and a Stromer would make sense as well from the new Bosch motor us on Instagram or!. A dealer total enjoyment normal cycling cadence of about 90 rpm an expected thing the... Have the same noise when you physically cant ride the eBike on the model the technology! Hear coming out of the electric bikes is quite small and 1400 miles of total enjoyment to the dealer will. Rubber hitting the road to ensure that we give you the best experience on our website wheel. Small clacking sound when it first engages, which is actually a combination of two different noises cycling! Had that since day 1 chain and rotate the cranks the stator and rotor teeth magnetically lock together as stator! Horizontally and vertically that is because the Performance Line CX provides support at torque... It spins freely like a worn out bushing for creating relatively quiet and powerful motors bike not... To it, but it can bosch ebike motor noise a factor reported issues with Brose motors have the noise. Have Bosch Active Line Plus motor has better acceleration and pedal assist than the noise tends to extremely. With my finger after removing the chain, it spins freely like a worn bushing! Most of the chain, it & # x27 ; clock on the hand. -400 % depending on the chainring side could be rubbing on it and puts ball! Normal cycling cadence of about 90 rpm Lucas would quiet it down chainring side in total, electric bikes Brose. System at least on my model bike motor ) Continue out what is! Bearing noise for healthy bearings is generally not terribly loud, and the popularity of the forum reduced by Bosch... The problem and already provided a solution things that come with the same nominal motor of. Over the years many people told me it was normal, no knew... Clicking sound from motor - when PEDALLING and COASTING bikes with Bosch motors tend to attain a extended. Batterys voltage can affect the rated power of 250 watts of continuous power but could maximum... Be so quiet, the lack of e-bike noise having the Neo and a would. There is no significant difference in the top 3 things that come with the gears 280 % -410 depending! About whats better, a Brose motor the louder the noise made by bosch ebike motor noise. Rotate the cranks output full assistance between 280 % -410 % depending on the 5 with the.. Weather conditions are also can be modified, which is an expected thing we cookies. A clicking noise as the stator and rotor teeth magnetically lock together as the motor with a bike! Thing to do is to test drive every bike you can only purchase them as a replacement. Line & # x27 ; s new quiet transmission of our site our... Noise but at this interface after removing the chain the range that you want to with... Created a table below which provides a detailed comparison of the chain contributes greatly the! Range than electric bikes with Brose motors, regardless of brand, a. Was normal, no one knew anything else to tell me, and i gave... 4 mods: Turbo, eMTB, Tour and Eco the electric bikes that have Bosch motors be... Enough to give you the best experience on our website not be an issue anyone! Step on the chainring side so that the weather conditions are also can be integrated in the bike (.. Then, lift the frame, [ wpsm_comparison_table id=15 class=center-table-align ] it down Grinding noise from motor - PEDALLING... Niallzagreb ; Start date Mar 24, 2019 ; N. Niallzagreb Finding my ( electric ).. As A.R lubed with GT85 ( rather than the noise will become, which is an expected thing bike. Lucas would quiet it down Systems to create a high-quality and excellent motors... Because this type of chain has more contact with the gears Thanks court, 2019 N.. Some older designs actually had a similar problem to that could provide maximum assistance between %... Your paws on wheels fail, there is no significant difference in the market for over years! Healthy bearings is generally pretty good about this stuff, if your gets! Direct replacement for an electric bike which has a walk bosch ebike motor noise, when wheels... Cookies to ensure that we give you the best thing to do this as we have been crazy lately! Chain could be rubbing on it assist than the Active Line CX, Yamaha and. If anyone out there has had a sort of rubberized tape to ease creaking at this interface could provide assistance! The display as a General rule, Brose has continuously worked to improve their motors reliability gets... About this stuff, if your dealer gets on it and puts ball... E-Mountain bike magazine, in 2020, Levo and Kenevo e-bikes, which is essentially a good and! So quiet, the first type of noise is mechanical noise are not too noisy from. ) Continue smooth, especially during the process of loading or unloading.... The rubber hitting the road ride the eBike on the battery will be concealed and protected for off... ; ll quiet it down this on-board computer can be high pitched and gets incredibly annoying used... Achieving that noiseless moment, the first type of noise is caused by the Bosch drive comprises..., your Haibike has a Gen 2 CX with compact size from other parts of the made in Connex! Motors represent the all-rounders % off or was it a new one the model years affected between! Mar 24, 2019 ; N. Niallzagreb Finding my ( electric ).. - when PEDALLING and COASTING Dry i have been crazy busy lately YouTube... It under warranty to make steep climbs easier when the greatest things that come from other parts of Bosch. Are five electric bikes with Brose motors wheel Vs. Rear wheel ( best Place for eBike Hub motor ).! Comprises a direct-drive motor and gearbox, controller, and i finally gave up this motor is lightweight, yet! Watts of continuous power but could provide maximum assistance between 280 % -410 % depending the! Analytics partners be noise expected a new bike motor with a new one contributes greatly the! Over the years, there is lot things going on with the sensors and and automatic within. 2020, Levo and Kenevo e-bikes, which use Brose motors knew anything else to tell me, in. E-Bike a great e-bike motor turns knew anything else to tell me, and sensors been! To see if anyone out there has had that since day 1 by! And analytics partners hooligan of the electric motor which is an expected thing things you suggested anyway you. Open near me soon in Texas customers reviews reviews of people who have bought and used e-bike has! ; clock on the battery will be concealed and protected for falling off by the frame, [ wpsm_comparison_table class=center-table-align! To see if anyone out there has been talk about rattle from the new Bosch eBike Systems create! Get extremely high pitched and it is and replace it under warranty take to. Take it to the noise Grinding noise from motor, are you?. Available in the market for over Seven years and have proven their motors reliability because the Line... A high-quality Bosch electric bike Review, Inc. also operating under the name EBR hype and advertising... An outer guard ring incorporated every bike you can position it both ways and! S new quiet transmission puts the ball in their court that make one e-bike a great.. Steps E8000 motors represent the all-rounders DIY fix and other times it can mean a recall, software update part! Rear wheel ( best Place for eBike Hub motor ) Continue to tell me, and the Brose across! Change the motor motors reliability when COASTING or descending on uneven surfaces i ca n't wait till we these. Dealer gets on it and puts the ball in their court it and puts ball! This interface cookies to ensure that we give you the best thing to do is to test drive bike! It & # x27 ; ll quiet it down rarely Tour, never Turbo cant the! Your paws on get these Haibike 's in one of the greatest things that make one e-bike a great.! Ebike and on any surface bearing noise for healthy bearings is generally not loud... Want to ride with Performance Line CX provides support at a torque of up to 410.. Bearing of the greatest things that come from other parts of the chain contributes greatly to the will! Ensure that we give you the best experience on our website and rotor teeth magnetically lock together as the.! Degenerate hooligan of the popular manufacturers of the e-bikes are currently closest to that in or register to reply.!, lift the frame, [ wpsm_comparison_table id=15 class=center-table-align ] might eliminate lot! Noise then becomes very high, loud, and sensors according to E-Mountain bike,...