It runs great. ie your spec sheet says reduction ratio 1:4.42 so reduction ratio x number of magnets (20) would make it 88 ? These bikes need to carry heavy loads so a high torque motor … Decided on a Bafang 36v 250w front wheel kit with color display from Power Surround and triangle battery from Unit Pack Power. -Don. I have quite a number of home-made recumbents, two MTBs and a cargo bike, and for some time I’ve been thinking of adding some electric assist for the steep hills where I live. Its hilly where i live and want to try one. I think for this to work you need to purchase the controller with display. The motor includes 2 types of Pedal Assist Sensors (PAS) options for your installation convenience. You will need to line the hole with a rubber grommet as the coating on the lead coming from the sensor is very brittle. Is this a suitable choice for a tandem carrying a combined weight of 23 stone? Just writing back to confirm that a 52v battery works great with the Bafang 500w front hub motor, in case anyone else is wondering. If not any alternatives would be usefull. A 48v Bafang hub motor with that controller and battery should be peaking at over 1300 watts (on a freshly charged battery. 10 watching. E-Bike Conversion Kit Bafang … Works great on a 24″ wheel. Your site is fabulous! If your display uses a standard 5-pin higo (circular) or block connector then there should be a few options available depending on the controller – if it is a ‘KT series’ controller then a KT-LCD3 display would be the best option as these can be easily configured for speed limit and other parameters. Low voltage cut-off point on a 52v battery is usually around 40v. All the tools that you will need for the install are typically found in most bike tool kits. 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. The fat bike version of these kits will be compatible with the wider dropouts of those bikes. $179.00. You could buy several pedal sensors and have them in situ (on each bike), and then have the controller in a box or bag, then it would just be a case of swapping the wheel and display over. There is an advanced settings menu on the 850c, but I only have experience using this in conjunction with the BBS mid-drive motors. The only time I would see the need for cut-off sensors would be on a high-powered conversion that uses a separate throttle (independent of pedal assist). Will I get this Torque out of it with 36V, if anyone has experience with this motor? 1000w Electric Bike Conversion Kit Review, Best Electric Conversion Kit for Recumbent Trike or Bike, Bafang hub motor specification – 250w 36v, Buy Bafang hub motor kits 36v 250w – 48v 750w, product table of all variants of the Bafang hub motor from 36v 250w to 48v 750w, https://www.bicyclesonline.com.au/2021-polygon-impression-ax-tandem-bike-with-disc-b, https://dillengerelectricbikes.com.au/collections/off-road-kits/products/premium-offroad-electric-bike-kit, https://www.affordableebikes.ca/collections/diyconversionkits/products/complete-conversion-kit-26-inch-front-wheel, https://www.atmparts.eu/p24_eu/eshop/en/2W/FM.G020.250.D-20, https://www.kickbikeus.com/product/fat-max/, AliExpress.com Product – BAFANG 8fun Electric Bike Conversion Kit 36V 48V 250W 350W 500W Motor Wheel for 26″ 27.5 700C 28″ Bike Electric 8fun BMP BAFANG, 9 of the Best Electric Bikes for Bikepacking, Ribble CGR AL e Electric Gravel Bike Review, Vitus E Substance Adventure Gravel Electric Bike Review, Trek Allant +7 Lowstep Electric Bike Review. Thank you for your comments, very much appreciated! $60.00 shipping. 16 Inch; 20 Inch; 24 Inch; 26 Inch; 700c / 29r; Rear Hub Motor Kit. It makes the same noise in 4th & 5th power band but faster. Hi Tony, any thoughts on this bafang kit ? More interested in reliable service than saving a couple of quid. There is also some very good technical information over at endless-sphere.com. Below is a selection of Bafang hub motor kits currently available from suppliers on Aliexpress and various Amazon locales in Europe, USA and Canada. I supposed I’d have to define the throttle level? All of the kit parts are water resistant, but components such as the display are not waterproof. Is there some reason why the Bafangs only go with disc brakes or could you point me towards someone who can do a kit to fit my needs? 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. So, obviously, the PAS will be unnecessary, and I’d like to run it without a display, as well, as its functions would be reduced to a speedo and battery meter. I agree with many others, you’ve created a great website and it’s really great that you focus on sharing your knowledge with us, thanks for that! 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. The hub motor kits usually use ‘KT’ series controllers – these are not manufactured by Bafang, although there is a process by where they can be re-configured (using a bluetooth adaptor). I would like to unlock the speed limit 25km/h to increase it at least to 30km/h. Thank you for all the information. I’m really glad I came across your website. Hopefully this will improve things. $179.00. Its going to take 6 weeks to get new ones. Can this be done by changeing the display to a “unbranded” bafang display (original with bafang logo)? It came with a 48 tooth front chainring, and I’m assuming, standard shimano 7 speed derailer (not sure of tooth count). Unfortunately it isn’t as straightforward as reprogramming a Bafang BBS02. It is legal to fit a throttle to a used bike in the UK and the EU – as long as the bike complies with the 250w / 15.5mph (25km/h) law. Excellent website, possibly the most comprehensive and informative I’ve come across! 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). I have also a question regarding the battery. If you browse their store, i’m fairly sure they do the 850c display / controller combo. I have a Bafang 36v 250w rear hub motor installed on my bike together with a c300s display under the branding of ecobike. Any idea if this is the speed sensor or the controller that is at fault? Hi Dave, Electric Spokes in NJ have a couple of Trike conversion kits listed on their website, although the only one I could see that would be suitable was a direct drive 500w rear hub motor (which would be inefficient) – Here is a link to their website. The sunnier days have been nice but due to the frozen country lanes in the morning, I’ve had to make do with shorter afternoon rides. I’m fairly sure the Addmotor fat bike is limited at the motor controller to comply with federal e-bike law. Hi there? If you set the battery voltage (in the settings menu) to UBE, it should work okay. The motor would only stop when I braked and cut in again if I stopped braking while the pedals were still rotating. It looks like the display supplied with the bike is a re-branded SW900, which may not work with the KT controller. ), Main Wiring Harness (wiring that connects all the kit components), Up to 860 watts of power with 48V battery, Lightweight and powerful! Thanks for great reviews and videos which helped me decide on what kit I should get, much appreciated; keep the info coming. amzn_assoc_asins = "B07RBKRVSK"; “..using a 48v battery and as long as you keep the current low, you shouldn’t have any problems.” Could you explain a bit more in details? 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. 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. We appreciate your patience. Bafang Front Hub motors are designed to be a direct replacement of your bike's current front wheel. I’ve never used a Lishui controller with a KT-LCD3 display before. Don't be fooled by other sellers who claim to be selling a 750w Bafang Front Hub for $1000+ as Bafang current does not and has never made a 750W Front Hub Motor (despite other sellers misleading descriptions and claims). Regards Steve. Please can I ask for some advice about a project I’m kicking off? I am using a KT36 controller with max of 25 amps if this is important. As much as I like mid-drive motors, the simplicity and comparatively easy installation of hub motors wins the day for me. We ended up mounting the display, which is a good thing since it appears that the throttle setting is dependent on the PAS setting, so in PAS 1 the throttle was restricted, but in PAS 5 it could reach top speed. Quick view. But nowadays I always fit them. Well done I have a question that you may be able to answer from your wide experience of different systems. I notice the battery uses Panasonic cells, which is a good thing, as they are good for longevity and reliability. I’ve brought Dillenger kits here in the UK before and they’re generally pretty good. It should be noted that you will require a basic bicycle maintenance tool kit to do the job properly. 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. I am looking for a dealer who has experience with these trikes and can sell me a good complete rear hub kit. Shipping CostShipping cost is a $60 per item. Luna Cycle do some very good 52v batteries – here is a link to their battery page. You install the motorised wheel and fit the other ancillary components like the pedal assist sensor (and magnetic sensor disc), display and battery. I’ll go for that one – I’ll give up on the cassette as you suggest. In other words it needs a higher gear or 2 so that if I want to (on the flat) I can use the 4th & 5th power bands. Will the Bafang Front Hub Motor Kit work with my bike? (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 hub motor has internal planetary gears, so it is noisier than a direct drive hub motor. The Bafang is a geared motor so it will be lighter, more efficient and produce more torque than your existing motor. And do you use 2 or just 1? Bob. Hi there i hsve one of those Chinese moped style e bike comes under uk eapc speed of 15mph ive had it 8 years and is now starting to struggle on hills the wheel size is 20 inch the motor is a 36v 200w can i replace internal motor with a nee higher w like a 250w motor Thanks craig. Again great source of unbiased info – many thanks. It was the most powerful hub motor in old days but now this is just a mediocre hub motor … EUNORAU High Speed 48V1000W Brushless Non-gear front Hub Motor. Their motor kits are very reliable and come with a toolkit. What do you think? The motor will use less current to achieve the same power output. The only other essential item you will need to purchase is 36v or 48v battery. I was given a 200w bafang front hub geared ebike. Unlike mid-drive systems such as the Bafang BBSHD, they don't put any additional … The kit includes the motor, rim (Disc or V-Brake ready), heavy duty 12 gauge black spokes and an ultra-high performance puncture resistant MAXXIS Pace Tire (MSRP $60). We don't want you to have to wait long to start enjoying your new ebike lifestyle! Thread starter Clyde; Start date Aug 7, 2020; C. Clyde Active Member. It is as simple as that! The KT series controller seems to handle the extra voltage no problem. This website uses cookies to improve your experience. May-be I should invest in some ear muffs! Any suggestion? The kit includes the motor, rim (Disc or V-Brake ready), heavy duty 12 gauge black spokes and an ultra-high performance puncture resistant MAXXIS Pace Tire (MSRP $60). I had looked on the internet for the specs but didn’t find this Bafang website, so thanks for that. And extended range with the same Ah. Or should I and can I upgrade to 48V? I am able to hit about 20 – 22 mph, and even though the larger chainring allows me to slow my cadence to achiever higher speeds, the max speed hasn’t changed (with PA or throttle). Do you still reccomend these two vendors for the products ive mentioned. A 19mm Wrench or Adjustable Wrench for Front Wheel Axle. They were also iffy about the motor vs the weight issue. I’ve always found one torque arm to be sufficient. Regarding the motor noise. 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. I hope this helps, if you need any more advice, let me know. If you do not know the size, it can be found on the tyre for example:  26″ / 599 (ISO) 27.5 / 584 (ISO) 28″ / 622 (ISO) – PLEASE NOTE: If you are installing this kit on a 29er mountain bike, then you will require the 28″ (622) wheel size. amzn_assoc_placement = "adunit0"; Hello everyone, Warm greetings to all of you, i would like to share with you some of the Bafang motors products you may feel interested. I am from New Zealand and this is my first letter to your very good website. Check out our handy map for delivery time estimates after being shipped (shown in business days): *Products shipped to Hawaii and Alaska may be shipped with a different shipping service and can take 14+ days to arrive after shipment. I’ve got an addmotor fat bike, with a bafang rear hub motor, which is 750 watts / 48 volts. Question 1: Would fitting a smaller sprocket at the pedals upset the relationship with the controller? BAFANG 36V250W SWXK Front Wheel Hub Motor. You can also limit the maximum speed through the display if required. Thanks in advance for your support! The Front Hub Motor kit is one of the quickest and easiest ebike conversions possible as the wheel motor comes pre-built and ready to ride! Your email address will not be published. However now I have this KT series display and I wonder what happens if I connect it to a lishui controller, will it work, break, or just do nothing. Your order may take longer to process, scan, update, and be delivered due to these issues. The motor includes 2 types of Pedal Assist Sensors (PAS) options for your installation convenience. Very nice writeup. Hi Tony, I have ordered a Bafang 48v 500w front kit for a light Specialized commuter bike. So I began digging into Alibaba. This category only includes cookies that ensures basic functionalities and security features of the website. If, however you have an Octalink / ISIS or Hollowtech ll type BB then you will need to purchase a. Free shipping. amzn_assoc_ad_mode = "search"; It has Shimano Sora combined brake and shifter levers. looking at your spec sheet again it looks like there is only one motor pulse magnet so should that be one ? Remove your bike's current front wheel. Can a 48v battery be installed for better performance (on 36v 250w motor?). Thanks Tony. The Front Hub Motor kit is one of the quickest and easiest ebike conversions possible as the wheel motor comes pre-built and ready to ride! This motor does NOT fit the RadRunner bikes. 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. If you need a manual for the C300s display here is a link to a PDF copy. I believe the Bafang CST hub motor is available with 3 winding configurations. In September 2019 I bought a purpose built fold up bike that came with a 48v 500w Bafang. The Bafang Front Hub motor conversion kit installation is a DIY project that requires no specialty expertise – simply install the parts, plug in the connectors and zip-tie the cables! Any ideas on how to program this motor, much like bbs02? Link here https://www.bicyclesonline.com.au/2021-polygon-impression-ax-tandem-bike-with-disc-b and am planning to add a Dillenger Off road kit. Thanks, Bill. By changeing display, I would access and change the speed limit? 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. You would need a controller with compatible connectors. Nearly all cheaper bikes have standard quick-release dropouts. 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. They are fairly basic but generally reliable and easy to use. I have removed and replaced the wheel, checking torque washers, wheel alignment, cable connections etc and all is well. Your email address will not be published. Can you maybe advise me whether using the bafang wiring maybe the problem. The few factory specimens I’ve seen used front hubs, which just seems wrong to me, although I could be wrong. Please can you give me some advice. Also planning to convert the bike to 1×10, with 34T in front, and 11-32 cogs. I’ve just double-checked on the Bafang website and the BPM 48v 500w front motor is 16 magnets and 1:5 reductions ratio, which means P1 should be set to 80, and P2 should be set to 6 as the 500w motor uses 6 pulses for the speed detection signal. The throttle is fine but the PAS does not work and the speedometer reads about 4 times faster. You can get the same power with less current (amps) using a 48v battery and as long as you keep the current low, you shouldn’t have any problems. I see in the items in the kit, you didn’t mention brake levers, yet in the photo of parts, 2 brake levers are shown. The bike has 5 power bands and 7 gears on the chain. NEW Bafang 36 Volt 350 Watt Rear Geared Hub Motor w/20 inch Electric Bike. $60.00 shipping. The KT-LCD3 display can be configured for the amount of magnets inside the motor and also the number of magnets on the PAS sensor – this might be the source of your issues. Here is the link to the product on Aliexpress. It can’t quite match the BBS02 mid-drive, but for a hub motor it’s pretty good! or Best Offer. Here is a link to an article that will explain the process in greater detail, and also show you different ways you can use a Bafang motor kit without a display. If you are not interested in performing the install yourself, simply stop by your local bike shop, and they should easily be able to install the Front Hub Motor kit for you. 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. Bafang Mid Drive; Rear Hub Motor; Lithium Battery; Bafang Accessories; Blogs; Products. It sounds as though the hall sensor has failed in the motor – this is not unusual on a 3 year old motor. They are also easy to pedal with the power switched off, making them much more suitable for someone who only needs the power on hills. Bafang states 65NM Torque. Thanks for your advice . If you have any more questions, let me know. amzn_assoc_placement = "adunit"; Quick view. Bafang motors will fit disc or non-disc bikes. Thanks in advance for any advice. Voltage would also effect motor RPM. Thanks for the 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). Thanks very much for that, I had just assembled everything out the box and it runs ok but I feel it could be smoother. If you have dodgy knees, then the throttle can be an invaluable asset in helping you to get moving. 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). I recommended using torque arms, just to be on the safe side. The geared system also includes a … The CST version will have a standard freehub fitted so you can fit an 8, 9 or 10 speed rear cassette (or possibly 11-speed, but I have yet to fit one). Or only in aluminium frames? Glad you like the site! Hopefully with the longer days and spring on the horizon the whole Covid thing will eventually sort itself out – I was planning on getting the train to Inverness and doing the North West 500 (have to wait and see). Thank you in advance! Nominal 250w. Here is a link to a good YouTube video detailing dismantling and the components. I don’t see any problem with repeatedly swapping over the mid-drive units, but I would say the Bafang is probably the more robust of the two units particularly if you are riding off-road a lot. Newest Bafang 500W Front Hub Motor (Max Power of more than 864 Watts!). I wish it could take a cassette. These electric bike conversion kits are available from various suppliers on different websites. The Bafang mid-drive BBSHD 1000W motor mounts in place of your bike's bottom bracket and replaces your bike's crankset and front derailleur if you have one. Should be a fun ride, and good for 30mph. Most Bafang hub motors use circular ‘Higo’ type connectors. We don't want you to have to wait long to start enjoying your new ebike lifestyle! If you do have a KT controller, it might be worth trying one of their displays. A feast of exceptional food, fine living, and endless travel… In my experience the pedal sensors can be problematic but they’re cheap to replace so that would be a good starting point. Bafang SWXK2 36V 250W front driving ebike conversion kit, including controller, double walled rim and stainless spokes, brake and throttle, PAS.

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