Would appreciate your feedback on this set up. Bill. A chain tool to remove your bike's chain. If you still have questions after confirming your bike's bottom bracket size, about whether your bike is compatible with the kit, please send us an email with the year, make and model of your bike to info@bafangusadirect.com. This is the newest Bafang 750w BBS02 mid drive motor kit, including version B motor and upgraded 25 amp controller with 9 IRFB3077 MOSFETs. I had looked on the internet for the specs but didn’t find this Bafang website, so thanks for that. Do you think the motor can handle the weight? Based on the photos, can you tell what the model of the display is? Can a 48v battery be installed for better performance (on 36v 250w motor?). Can you give me any advice? Newest 750w BBS02 Bafang Mid Drive Motor (version B), Upgraded Integrated 25amp Controller with 9 IRFB3077 MOSFETs, LCD Display (C961 Display, 500c Display, or DPC-18 Full Color Display), Ebrake Handle Levers or Ebrake Sensors (connects to your existing brakes), Chain Ring and Cover (your choice of 44T, 48T or 52T), Main Wiring Harness (wiring that connects all the kit components), Up to 1300 watts with 52V battery (1152 watts with 48V battery). Used xt90 connectors for each battery so its a quick swop of plugs when needed. Hope you are all safe down there Cheers Cliff Pickering. Ordered a 250w 850C kit from Power Surround. I imagine the P850c display might not accurately read the battery capacity, but that shouldn’t be a major problem. I tried a "controller upgrade" from Vinh at Electroworld, which turned out to be a total waste of money and time, and a little bit of sleight of hand on his part. Small geared hub motors produce more torque than direct-drive motors, making them excellent for climbing hills. Best regards, Remy. This compact electric motor uses planetary gears, which allow the motor to spin at high speeds, making it a lot more efficient than a larger direct drive motor. I’ve never ridden an electric bike without a torque sensor and I believe that it’s not the same natural feeling when you need to switch all the time the engine support level through the display rather than managing motor support naturally through more or less pressure on the pedals. So I’ve ordered a front 48v 500w hub motor kit, and I’m on the hunt for a battery. Please confirm the size of your bike's bottom bracket and check for compatibility before purchasing as described on our "Will the Bafang Mid-Drive Motors fit on your Bike?" I want to spend under $2,000. It would be convenient if we could share my existing 52v smart charger. Maybe you have an old donor bike laying around you want to convert, or maybe you are wide open to which bike to buy and install this kit on. His set-up has a 22A controller – he’s 66 years old with knee problems and I have to work like hell to keep up with him on the hills (riding a regular road bike). I can only see what speed limit is set to but cannot access the “Password Menu” page. In answer to your question, mid-drive vs hub motor would really depend on the configuration of your recumbents. I purchased a Aikema 128SX 36V 500W rear hub engine for my GIANT ATX690 HD, I have my battery 36V 12Ah, now I was wondering which controller and display is suitable? Hi Tony Not sure which way to go, either buy an ebike ready to go or cheaper option, buy a kit to fit my specialized allez sport road bike. Any suggestion? It sounds a bit like a worn differential in a car. But over use or over reliance on the throttle can result in premature wear of the planetary gears and may cause the controller to overheat (especially when climbing a hill). With a 36v14.5ah battery fitted to the 36v 250w variant, you can expect an assisted range of between 25-40 miles, and considerably more if you are frugal with the pedal assist.amzn_assoc_placement = "adunit0"; I have thought about fitting a smaller sprocket at the pedals, which would raise all 7 gears. If you can let me know the exact motor / controller kit you decide to purchase, I can send you the relevant links on how to use without a display. I’d be looking primarily for torque rather than speed, so I’m hesitating between a 500Wish mid-drive or a heftier 750+W geared rear hub motor. We also sell the, Complete Bafang BBS02 Mid-Drive Motor Kit, with the battery, so you have everything you need to transform your bike into a high-powered electric bike. Decided on a Bafang 36v 250w front wheel kit with color display from Power Surround and triangle battery from Unit Pack Power. 2. Probably concerned about warranty issues, and rightly so. Cannot see any way of installing the kit if I have to change the brake levers, in which case I would have to buy a ready to go ebike? You should be fine with the weight, I weigh in at nearly 110kg on my own and I fitted a front drive Shengyi motor to a steel-framed Surly LHT touring bike (15kg) a while back and I could still climb 15-20% gradients – although I still had to put in a fair bit of pedalling effort to help the motor (48v 500w). amzn_assoc_design = "enhanced_links"; Depending on the make / model of motor fitted, it might be difficult to find modern internals that are compatible. Hi Tony, any thoughts on this bafang kit ?https://www.affordableebikes.ca/collections/diyconversionkits/products/complete-conversion-kit-26-inch-front-wheel. Good feature of Green Cell battery is there is a gap between bottom of battery and its carrier which enabled me to use 3 hose clips as well as the bottle mounts to secure the battery. Check out our handy map for delivery time estimates after being shipped (shown in business days): *Products shipped to Hawaii and Alaska will require a custom shipping price and may be shipped with a different shipping service and take longer to arrive. I just got a foldable ebike with the 36V 250W Bafang and I have the same “loud wha wha wha noise”. No specialty tools are necessary! It’s very informative. Excellent website, possibly the most comprehensive and informative I’ve come across! These electric bike conversion kits are available from various … Bafang spare parts. The Bafang mid-drive BBSHD 750w motor mounts in place of your bike's bottom bracket and replaces your bike's crankset and front derailleur if you have one. LCD Display provides information about speed, time, battery info and pedal assist power, Plug and play connections and installation (upgraded Anderson battery connections), Powerful and affordable mid-drive conversion ebike kit that can convert most bikes to high power ebikes, Upgraded 45 amp Anderson Battery Connections. amzn_assoc_linkid = "fd00380b3e5386b425fc6ab74f6c9f1d"; This is a matter of personal choice. It also includes a battery, speed controller, electric brakes, an LCD display panel, throttle, and almost all the rear wheel conversion kits come in with a pedal assist. I reckon the front hub motor should work fine on the kick-bike, the only issue you may find is a bit of wheel spin when ascending steeper gravel tracks. We currently only ship within the United States. You shouldn’t have any problems using a 52v battery with a 48v controller as most Chinese 48v e-bike controllers will handle up to nearly 60v. We'll assume you're ok with this, but you can opt-out if you wish. This has been intermittent until recently when it stopped working altogether. Add to Cart Add to Wishlist Add to Compare. It sounds as though the hall sensor has failed in the motor – this is not unusual on a 3 year old motor. Required fields are marked *, This post contains affiliate links, to find out more information, please read my affiliate disclosureWhat are the best electric bikes, This post contains affiliate links, to find out more information, please read my affiliate disclosureWhat are the best electric gravel, This post contains affiliate links, to find out more information, please read my affiliate disclosureWhat are the best ebike conversion. I recommended using torque arms, just to be on the safe side. If you had your battery inside a pannier bag, then that would be easy enough to move from bike to bike. You should be fine with an 11-32 as long as you don’t have any ridiculously steep hills to climb. Triangle battery took 3 months from UPP but they kept in touch. The Bafang rear-drive geared hub motor, is compatible with disc brake, has a rated power of 750W +. But once the unit was programmed I’d no longer need the USB cable attached to the bike? If you need a manual for the C300s display here is a link to a PDF copy. I have a Bafang BPM 500w 48v 20(13) motor built into a 700c wheel with a KT LCD 3 and KT controller rated at 10a max 20a, As always I appreciate the time you take to answer out questions. It came with a 48 tooth front chainring, and I’m assuming, standard shimano 7 speed derailer (not sure of tooth count). If you need any more advice, let me know. If, however you have an Octalink / ISIS or Hollowtech ll type BB then you will need to purchase a separate pedal assist sensor. (I have never had to use 1st & 2nd gears even though I live up a steep hill so that wouldn’t be a problem) Also, as it is 85% of my riding is in either 6th or 7th gear, which is going to wear the 2 smallest sprockets very quickly. The Bafang mid-drive BBSHD 750w motor mounts in place of your bike's bottom bracket and replaces, your bike's crankset and front derailleur if you have one. The 20 magnets and 1:4.42 reduction ration applies to the 36v 250w motor. A couple of negative factors with these motors, is that they produce a little more noise than direct-drive hubs, and the nylon planetary gears can wear over time (especially if you regularly climb very steep hills or carry cargo). It is labeled as a 1,000W drive, but…it is capable of MUCH more. Unfortunately I don’t have a manual for the Bafang G310 motor, but if you need to carry out maintenance, the motor is fairly straightforward to work on. I got a chance to run the GO20.500.D 11 motor today on a 451 20″ front wheel. Yes, you can use a Bafang hub motor without the pedal assist sensor. On putting the rear wheel back together the rear motor occasionally made a graunching noise and vibrations could be felt when sat on the bike. The only other things you would need to move is the speed sensor,wheel magnet and display / keypad. To-date I have done just on 900km. The Bafang hub motor has internal planetary gears, so it is noisier than a direct drive hub motor. Also, you can always use the throttle in order to engage the motor if you want to take a break from pedaling! We also sell the Complete Bafang BBS02 Mid-Drive Motor Kit with the battery, so you have everything you need to transform your bike into a high-powered electric bike! I have a 250w hubmotor 36 V and I need more power do you think that I could change it to a 500w and it would increase torque? Or should I and can I upgrade to 48V? Controller. Glad to have been of help. The few factory specimens I’ve seen used front hubs, which just seems wrong to me, although I could be wrong. Since I have so many bikes – but not a corresponding amount of spare cash – I would really like to be able to swap the electric assist across them. Peak power should be up around 750w with a 20A controller and 36v battery. In the specifications of the bafang hub 250w, what means the different values of rpm ? If you go ahead and buy one, let me know how it goes. Thank you for all the information. What do you think? So long term plan was brought forward a bit but looks like I have well over a 100 miles of charge available. Can you point me in the right direction please? May-be I should invest in some ear muffs! It usually takes 2-3 hours to do the job properly (including tidying up the cables). I think its wise to fit them on all hub motor conversions. In this review of the Bafang Hub motor , I will be looking at the 36v 250w that can be legally used in the UK, EU and Australia and also the 48v 500w version  – I have also compiled a product table of all variants of the Bafang hub motor from 36v 250w to 48v 750w available from Aliexpress and various Amazon locales. As I understand it, the different RPM Values may refer to the windings in the motor. Your order may take longer to process, scan, update, and be delivered due to these issues. If you have any more question, let me know. Bafang BBS02 750W Install on 73mm Bottom Bracket, Complete Bafang 1000W BBSHD Mid Drive Motor Kit & Battery, Bafang Speed Sensor Extension Cable (3ft), Complete Bafang 750W BBS02 Mid Drive Motor Kit & Battery. The Bafang Ultra Max mid-drive has the biggest motor you can buy in a factory turn-key ebike right now. But I wouldn’t recommend this, as the nylon planetary gears will have a substantially shortened lifespan. Only played up when put back on 2 wheels with a bit of load. In September 2019 I bought a purpose built fold up bike that came with a 48v 500w Bafang. I’m planning to run it at 48v, so I’m looking for a 48v battery/controller kit, but I’m a but mystified about which controller to use. Very valuable. You should see a marginal increase in torque, by either doing the above, or fitting a completely new 500w motor kit. This is the newest Bafang 750w BBS02 mid drive motor kit, including version B motor and upgraded 25 amp controller with 9 IRFB3077 MOSFETs. Many thanks for the instant reply Tony. Watch our step-by-step Installation Video here. Please note that this kit does not include any tools. Tony – thanks for your excellent website. I have this bike https://eu.dahon.com/bikes/eco-c7/ and I was wondering whether I could get your recommendation on a complete kit to purchase in order to convert it to an ebike. If it isn’t a KT controller, then it should be fairly easy to swap out the existing controller for an unrestricted KT controller with the same spec (48v 20/22A) you will also need to purchase a corresponding KT-LCD3 display. The FM motor is in a smaller/fatter case. You will be fine with Surly forks. They also do a colour version of the display called the KT-LCD8. I’ve also set the max speed (with display) to 40 kph with no effect. Thanks for sharing, glad everything is working well. As my bike has a 12 month warranty I took it back to the supplier who simply said it was fine but it doesn’t sound fine to me. Thanks for your feedback. Apologies if this is a stupid question. The Bafang BBS02 kit comes with all necessary parts to convert just about any bike (must have 68-73mm bottom bracket) to an electric bike including the battery! After much study I thought I had reached a decision – a Bafang 250w rear hub but am having trouble finding a full kit to fit my old hybrid bike. Can you help? I’m really glad I came across your website. It runs great. 1. Thanks in advance for your support! Rear wheel electric conversion kit features a rear wheel with the hub motor which goes unnoticed since it looks much like an oversized traditional bike hub. Hi Tony. Products typically ship within 1-3 business days after the order is placed. Hi Tony, I have ordered a Bafang 48v 500w front kit for a light Specialized commuter bike. I wish it could take a cassette. Will it fit? I hope this helps. Hubkit with 26" Bafang SWX02 rear Wheel and 15AH £549. Eunorau e-bike store on Aliexpress do a torque-sensing bottom bracket with controller and 850c colour display – although the maximum current of the controller is only rated to 18A. Also planning to convert the bike to 1×10, with 34T in front, and 11-32 cogs. If you open up the controller box (located in a black box at the bottom of the seat tube) and identify the controller – it may be a KT series or similar. Glen at Mid Island Adventures in Vancouver Island really knows his stuff when it comes to converting recumbent trikes. I seem to spend half my life swapping wheels, bottom brackets, chainsets etc etc between my bikes, so the prospect of regularly swapping out a mid-drive or a rear wheel plus all the controller bits isn’t a problem for me. The rim size is 700c and I need a tyre and tube. The brake cut-offs aren’t compatible with STi shifters, but I very rarely install them. I’ve converted quite a few Ice Trikes, and ideally you would want a Bafang or MXUS hub motor that has a cassette freehub, you will also need to extend the pedal sensor lead going from the bottom bracket to the motor controller. But realistically would a mid-drive like the TSDZ2 or BBS02 stand up to repeated removal and refitting? 5. The BBS02 750 watt motor kit is a high-performing, lightweight, quiet, fast, hill-climbing, well-engineered electric bike kit. As much as I like mid-drive motors, the simplicity and comparatively easy installation of hub motors wins the day for me. The appropriate bottom bracket tool to remove your specific bike's bottom bracket. I’ve never used a Lishui controller with a KT-LCD3 display before. Are these supplementary to the operation of the kit. amzn_assoc_linkid = "211e9710222ebfcfc545291f1a13d7a3"; If it’s power you are after the 48v 500w Bafang hub motor provides more than enough for even the steepest of hill climbs. Regarding the motor noise. I personally wouldn’t run a 48v controller and battery on a 36v motor – I’ve tried this in the past and it didn’t end well! A standard spanner wrench to tighten the lockrings. Or does the motor controller expect to see a display, and refuse to work if the display isn’t connected? Check out our handy map for delivery time estimates after being shipped (shown in business days):*Products shipped to Hawaii and Alaska will require a custom shipping price and may be shipped with a different shipping service and take longer to arrive. Have tried a 250w front drive bike up here in undulating County Durham and it did everything I wanted for leisurely touring. I have learnt alot about ebikes over the past month or2 since covid. Here is the link for that kit. Only use levels 1 to 3 if needed when dodgy knee starts to hurt so still getting proper exercise. Its going to take 6 weeks to get new ones. Actually, I’m in Canada, so it’s a tire… I have also ordered a UnitPackPower 48v 17.5ah battery pack to,out on the rear rack. amzn_assoc_search_bar_position = "bottom"; If it is a KT series, here is a link to a thread on endless-sphere on how to reprogram that controller. The bike has 5 power bands and 7 gears on the chain. amzn_assoc_tracking_id = "ebikes1-20"; While the bike itself is decent, the thing is limited to 20MPH. Hi Tony My 48v 500w BPM build is coming on. Hi Jim, That sounds like a pretty good deal to me. These kits will only work on bikes with 68mm and 73mm bottom brackets, which is most bikes with the exception of fat bikes and beach cruisers. Was here in 5 days. On moderate climbs of 6-8% it was absolutely fine. Thanks for great reviews and videos which helped me decide on what kit I should get, much appreciated; keep the info coming. Not only that, it has ISIS cranks and torque-sensing, so…let’s get started. Here is a link to a KT series 48v controller, display and PAS kit from a trusted supplier on Aliexpress. You should be able to swap the display out for something like a C965 or DP-C18. I’ve installed a lot of Bafang hub motors over the last 4 years and have only had a couple of isolated problems. I’ve always found one torque arm to be sufficient. As far as I know the GO20.500D is the later version also known as the BPM2, it looks like it runs at a higher rpm which should be better for efficiency and longevity. A reduction ratio of 1: 5 and a maximum torque of 80 N.m, providing ideal power for e-bikes! I am thinking of getting a 52v battery for my BPM front motor and wonder if this also the case with hub motors. If you need any more advice, please let me know. If it is a standard square-tapered BB, there should not be a problem. The mid-drives might be the better overall choice, especially for the weight distribution on my mountain bikes on very rough trails. Having said that, I’ve installed a lot of these motors and the noise shouldn’t be much more than an audible whine. Having said that I’ve installed a couple of 350w Bafang rear hub motors on to heavy hybrid bikes and the performance is decent enough. I believe the Bafang CST hub motor is available with 3 winding configurations. Thanks once again for your help. For me it’s 5th power band 7th gear and starts when the bike is a 27km/h speed (motor runs until 30km/h). The motor will use less current to achieve the same power output. All orders ship from Los Angeles, California USA. I want to use a bike frame bag to house the controller, do you have some recommandations on small bags for the controller? I think for this to work you need to purchase the controller with display. If you browse their store, i’m fairly sure they do the 850c display / controller combo. The display looks identical to a Bafang C965 B&W LCD display (but with Dillenger branding). If you need any more info, please let me know. Thanks very much for that, I had just assembled everything out the box and it runs ok but I feel it could be smoother. All the tools that you will need for the install are typically found in most bike tool kits. I’ve been looking around, especially on youtube and many are able to do this by entering something called “Password Menu” on the display. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. It’s always useful to have a ‘bail-out’ low gear just in case. I hope this helps, if you need any more advice, let me now. I could also possibly be a fault with the pedal assist sensor. Delivery times will vary based upon where you live. If you have any more questions, please ask. I’ll mount the battery on the rear rack for balance. Customer Care Note: We always recommend storing ebikes indoors or under cover as electronic components are susceptible to water damage. Bafang states 65NM Torque. amzn_assoc_default_category = "All"; Most Bafang hub motors use circular ‘Higo’ type connectors. Even though they are rated at 250w, it will still produce around 500w peak power when under load. All of the kit parts are water resistant, but components such as the display are not waterproof. These cookies will be stored in your browser only with your consent. Please note, the throttle is limited to the Pedal Assist Level you are in. I have checked the listing on eBay and it looks like they only offer the kit in a disc specific rim (as in the rim doesn’t have a braking surface for rim brakes). I recently purchased a Polygon Impression tandem bike. These cookies do not store any personal information. Voltage would also effect motor RPM. I was wondering about the LCD 3 settings. ~Jim. 00 1. A 48v motor controller ought to be able to handle 52v, right? Many thanks for your prompt reply. I’m assuming it’s the direct drive 500w motor (gearless). This category only includes cookies that ensures basic functionalities and security features of the website. When on the flat in the 3rd power band & 7th gear the motor makes this loud wha wha wha noise. I have a Bafang 36v 250w rear hub motor installed on my bike together with a c300s display under the branding of ecobike. AliExpress.com Product – Bafang Motor BBSHD 1000w BBS02B 750w BBS01B 250w BBS01 BBS02 Mid Drive Motor Electric Motor Bicycle Conversion Kit. I’ve fitted these before (with Bafang motors) and they do work very well and provide very smooth and natural assist. The easiest way to convert your Dahon folding bike would be a 20″ front wheel electric conversion. I had a 100 mile ride planned over the Christmas holidays, but after getting a proper soaking at 7am on Bodmin moor, I had to cut it short to 60 miles. Any ideas on how to program this motor, much like bbs02? Do you never use torque arms below 500W? Just wanted to let you know how the build went. So I started researching again. It has Shimano Sora combined brake and shifter levers. There is also some very good technical information over at endless-sphere.com. That’s what I believe too. Please refer to our Installation Page for our video with step-by-step installation instructions You can find our Bafang LCD Display manuals here. I feel you offer more e-bike information than any site i have came across! This website uses cookies to improve your experience while you navigate through the website. Most Bafang kits use Higo circular connections with a separate 3-pin connector for the throttle. You would be better off replacing the entire wheel and controller with a new kit – you could still use the existing battery as long as it is a 36v (some of the older ebikes are 24v). Should be a fun ride, and good for 30mph. Hi Tony, Its been a while. Hello Tony, Thanks for the help last time. I notice the battery uses Panasonic cells, which is a good thing, as they are good for longevity and reliability. Thanks for your answer. I hope this helps, if you have any more questions let me know. Thanks for your advice . In this review of the Bafang Hub motor , I will be looking at the 36v 250w that can be legally used in the UK, EU and Australia and also the 48v 500w version – I have also compiled a product table of all variants of the Bafang hub motor from 36v 250w to 48v 750w available from Aliexpress and various Amazon locales.. My particular specs are – 26 inch, 130mm between dropouts, cassette and centre pull rim brakes. I have 2 questions, which I would be grateful if you can answer. Will I get this Torque out of it with 36V, if anyone has experience with this motor? If you need a larger bag suitable for a 48v-60v controller – This one would be more suitable. Do you still reccomend these two vendors for the products ive mentioned. I usually only use one torque arm. 0 of 0 people found the following review helpful: 0 of 1 people found the following review helpful. Thanks again! My hope is to use the bike for longer trips. I supposed I’d have to define the throttle level? But nowadays I always fit them. Apart from changing basic settings like wheel size, max assisted speed and metric to imperial, there’s not a lot you can do with that particular unit. So do I need a new display only, or a new controller and display? It can’t quite match the BBS02 mid-drive, but for a hub motor it’s pretty good! Powerful and efficient, this motor comes with … looking at your spec sheet again it looks like there is only one motor pulse magnet so should that be one ? What I expect/understand from this upgrade is that the battery will feel more “fresh” even if 50% of the battery is discharged comparing to a 36v. This is the newest Bafang 750w BBS02 mid drive motor kit, including version B motor and upgraded 25 amp controller with 9 IRFB3077 MOSFETs. I am using a KT36 controller with max of 25 amps if this is important. These motors are fairly comparable to Bafang in terms of reliability and performance. Its hilly where i live and want to try one. Can this be done by changeing the display to a “unbranded” bafang display (original with bafang logo)? $192.99. The other version takes the standard threaded Shimano or Sunrace freewheel. However the display does not give you the access to change the speed limit and if I got it right this could be fixed by just changing the display? Allen wrench(es)/screwdriver to remove your brake levers, rear derailleur, and chainring.4. amzn_assoc_default_search_phrase = "bafang 500w hub motor kit"; Jetson Adventure Electric Bicycle Lightweight E-Bike with 21-Speed Shimano Gears ... Electric Bicycle Kit 48V 1000W Rear Wheel E Bike Motor Conversion Hub LCD Meter. or is there a better way of achieving higher gearing? More interested in reliable service than saving a couple of quid. Did you find out where this came from by any chance? I’ve used Green Cell a few times and they are probably one of the best brands available (fairly) locally.
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