I’m actually interested in the mid-drive kit for exactly the reasons you highlight. Bafang Hub Motor Review – Better than the BBS02? I have made over 10 of such bikes, it fitted perfectly all the time, no spacers needed. and you are saying it can give 160 nm?! $10.00 View Product Bafang Gear Sensor Extension Cable. But if you ever want yo have all the power, you can set it to 750W again. It just will be less comfortable at high speeds. The BBS02 motor really is a small little beast. What I meant was that you can’t use the other type of cut off levers: the one that replace the entire lever. So research it if you are up for a challenge, but for most people it will be way easier and foolproof to go with chain drives. The weight of the motor is low down and centered on the bike. The Bafang BBS02 offers amazing value for money and you will be amazed by its performance. The price difference between the 250W and 750W also isn’t that high. This will prevent your derailleur, cassette or chain from breaking when you accidentally would switch gears under high load. Create an account with us and you'll be able to: Fill in your email below to request a new password. Determining which type of cut-off switches you need is really easy. Shimano disc brakes with brake sensor. Yes, the data sheet of the BBS02 states 160 Nm: https://images.app.goo.gl/f1jWK2XLtiMyE43m9. i have fitted a 750 mid drive motor on a road bike and I note your comment regarding possibly not fitting the accelerator hand control. Bafang SD01 mid-motor gear sensor, waterproof. But if you ever want more power, you have it available as well. Price: $999.00 | Model Year: 2020 | The lightest, most affordable electric bike from Rad Power Bikes. $13.00 View Product Bafang BBSxx Brake - Pair. I have it set so the slight pull on the brake handle cuts the motor allowing for gates ,tight corners etc, Hope this is of some help from Melbourne Auatralia. Hydraulic disc brakes require less hand effort and offer adjustable-reach levers. Think you have the most powerful 750 watt motor available from Bafang? If you know how many teeth your current biggest chainring has, you will now go for the chainring option closest to that number. So therefore you will have a lot more flexibility then with a 250W. You can’t “tune up” a 250W, so you will have a power limit. The stock settings out of the factory are excellent most of the time and don’t have to be changed. If you are not sure if your bottom bracket is removable, ask your local bike shop, they can tell you just by looking at it. The difference between the displays is mostly esthetic, you just choose the one you think looks nice and displays the information clearly. Only certain parts of the motor can become a bit rusty when damaged or scratched, but nothing crazy. From what I hear reliability should not be an issue anymore. B} You probably won’t be able to mount the display control buttons in an argonomic way. Tongsheng TSDZ2 Review – Should you buy it? So which options should you go for? So Bafang really has some work to do on their controllers’ reliability. Chains allow for a quite a big alignment difference between the front and rear sprocket, that’s why this rarely is an issue with chain driven bikes. This programmability function makes the Bafang BBS02 even more versatile, you can really tweak it to your liking. Have you received the bike and motor already? It still is an absolutely awesome piece of kit! I’m trying to decide between a mid-drive e-bike or using a Bafang kit to convert a conventional bike. I recently attached a center bracket 750 motor to my second road bike with drop bars and was able to use the existing hand brake cable as a guide for the attachment of the cut out cable ( the one now not being used for double chain ring changer) . Reprogramming a Bafang BBS02 motor should be done with care though, since it can harm your motor if done incorrectly. About 100 pound more cost. So the 750W version simply just gives you more overhead and flexibility. I feel bad that the controller will give me issues now that you have mentioned it. I used thin spacers between between the spider (“chainring adaptor” from California Ebike) and beltring to make it perfect. Best Ebike Conversion Kit - The 3 best options in 2020. Rapt 2 Would be for the enthusiasts who demand the bestest and baddest. Pedal Assist (PAS) Sensor. The 750W motor can be programmed as a 250W if you find 750W too much on a daily for example. Because the Bafang motor is aftermarket, it will never have the same alignment as the original sprocket (the front motor sprocket will be more outwards or inwards than the original sprocket). In my opinion, I would always go for the BBS02 750W version. All in all, it’s just a really well put together system. In that case, you can order these spacers. The P850C, DPC18 and 860C displays have a built-in USB port from which you can charge your phone for example. So if your biggest chainring is a 42T, you will go for the 44T. So it definitely isn’t a necessity, but at high speeds it is really pleasant to have. Choosing the correct size chainring for your bike can be a bit tricky. Bafang 750 watt Motor. Therefore a lot of people opt to convert a bike with suspension. These controllers were all run on the recommended 48V @ 18 Amps, so the controllers weren’t even maxed out to their 25 Amps potential. Let’s say you have a 3-speed front derailleur, and therefore also 3 different size chainrings. Generally, it doesn’t really matter which display you choose. The motor and controller are enclosed in a sturdy black metal housing that feels expensive. Off of the systems we sale are modular and extremely easy to repair (if you have the right part). Both brake ⦠But motors in Prime are only packed with brake levers. You shouldn’t have to use a spacer. Rim Strips. So definitely worth it to by the 750W in my opinion. ... Bafang Display Extension Cable. This isn’t a big problem, but something to consider as well. The fact that you can still use your gears makes it even more versatile. The metal housing is painted nicely and doesn’t suffer much from rust over time. You are absolutely right, the throttle can can be really convenient in certain cases. Such a kit is really reliable and doesn’t require a lot of maintenance. You can alter settings like: maximum power, PAS behavior, throttle behavior and more. Six color schemes let you personalize the bike and stand out, which is rare for cheaper electric bikes. ... the hydraulic calipers add significant stopping power without the hassle of a difficult installation. Road bikes have different kind of levers, so the only option is to go for magnetic. Coming back to the motor for a moment, Bafang is a name I recognize and trust. It will definitely help others! If you are in doubt between two sizes, always go for the smaller option. This is enough torque to get you up any hill. Installation and compatibility The Bafang BBS02 mid-drive kits can be installed on bikes with 33.5 mm diameter bottom brackets with a width between 68 and 73 mm. A mid-drive motor will keep the balance of the bike in check. The BAFANG handlebar controller gives good feedback, is extremely robust and easy to use. I have a video in which I explain how to convert this bike with the BBS02 with that exact bike. You will also need an chainring adapter, since the Bafang mid drives can’t be fitted with a belt sprocket out of the box. You will now look at how many teeth the biggest chainring has. I bought a Rockrider 520 ST and a BBS 02 kit after I saw your video. The power levels that are indicated, however, aren’t completely accurate. Your bike does have to have a removable bottom bracket, this means that the bottom bracket can be unscrewed. Sellers on Aliexpress often replace the brake lever cut-off switches for hydraulic cut-off switches for free if you ask them. Fat Bike Tubes. Thanks for sharing! Almost 50% more range! It is always much appreciated! Fortunately, a lot of sellers ship out replacement controllers for free if you are still in the warranty period (1 or 2 years). Ebike 2 Batteries for sale 250w Bafang motor Support pedal assist up to 5 level Has throttle if dont want to pedal Battery 36V 10.4 Ah, can lasts up to 4-5 hours. Tongsheng TSDZ2 Review - Should you buy it? DÅST 42-60V dual battery balancer, waterproof. Great review, I’m pleased i read it and grateful to you for your detailed review. The Trek Soho (I have one) comes with an Alfine 8, and alignment would be WAY off. Thanks for the reply. These switches can be stuck to your existing hydraulic brake levers. If you ever need more power with the 500W version, you can’t do this. HI. You will be amazed by how excellent this conversion kit rides. If you order too big of a chainring you can have clearance issues. I can recommend this installation video, which also mentions which tools you will likely need. So in short: It’s not impossible to have a belt driven BBSxx system. And, enventually, the line of the chain is not good… Idea to carry a charged one in my rucksack. I assume that with the Bafang kit, you mean the Bafang hub motor kit. I listed great sellers in this post that sell the motors and batteries with tax free shipping. You might wonder: “why are so many people using this kit?” and “is it really that good?”. The pedal assist uses a cadence sensor to determine how much power to assist with. You don’t have to do anything for this, the motor will simply output this (maximum) torque. The built-in controllers tend to fail more often than you would expect. You can increase the power even more by going with a 52V battery. I would definitely go for the 48V 750W, this way you can always set the power lower if you don’t need it. So if you really need this feature, you should go for one of them. Figuring out if the alignment will work just from pictures and dimensions can be really challenging as well. Also in view of the weight of the bike would the 250w be OK, or conversely would the 750w be too much for it. We fit all ou BBSHD kits with the additional connector for the Gearsensor. Thank you for sharing your experience! I will respond to you within 24 hours. It can output a lot of power and will get you up to speed really quickly. G60 Fatbike Kit: The Bafang G60 is a rear geared hub motor specifically engineered for fatbikes with extra wide rear dropouts.It uses a cassette freehub system and has a power and torque output that comes close to that of the eZee hub motors. https://youtu.be/lxSx33Ps_RQ. A full suspension folding fat tire electric bike, available in three timeless colors (dark blue, black, white). 1330 E Franklin Ave. Tektro hydraulic dual piston (HD-E351) Brake Levers. You will just replace your current brake levers with these. A lot of bikes will have these alignment issues. We have the largest mid-drive motor on the market, built for us by Bafang, a trusted name in ebike circle. 6. If you however do want to change some settings, please following a detailed guide. 1. Bafang 48V 1000W BBSHD Mid Drive Ebike Kit. With a Rohloff in the back, alignment is nearly spot on. I however think that for a drop-bar bike, the mid-drive motor is the better option. This will probably require lots of calculations with the dimensions from the bike and motor. If you have any questions, want to start a discussion, or need some support, please use the comment section below. The only extra part you will need is a suitable battery. Having no suspension isn’t that big of a deal. The BAFANG HMI with a high-contrast LCD display delivers all important information at a glance and can also be read in direct sunlight without difficulty. Your B Twin MTB may i ask which model it is. The diameter of the motor should be the same as the bottom bracket hole. A) You probably won’t be able to install cut-off switches for the brakes. In this review, I will give the answers to all these questions by giving an extensive review of the Bafang BBS02. The other requirements that your bike has to meet are pretty obvious like: There are lots of really detailed installation guides that can help you install this Bafang BBS02 kit. Bafang BBSHD Review – The one to rule them all? United States. If you are looking into building your first DIY e-bike, you will probably find that a lot of builders are using the Bafang BBS02 mid-drive motor conversion kit. This 900 watts will easily bring you up to speeds of 50km/h (31mph), which is truly stunning! For the BBS02 there are 2 different power levels to choose from, either 500 or 750 watts. So that won’t be the best match. The controller can indeed give issues, but a lot of people will never have problems. It will mostly either go or not go, with not a lot of control inbetween, therefore making it hard to precisely control your bike using only the throttle. At the end of this review, you can find some of my recommended sellers where you can buy those kits. Still, these controllers that were configured conservatively would fail sometimes. A 17.5Ah battery would definitely provide more range. If you are planning of using your gears a lot, I would recommend installing an additional gear sensor. If your bike has a bottom bracket of this type, this kit can’t be installed on it. If you still encounter clearance issues then there fortunately is a solution for this. Gear Sensor. So if you are looking for the best mid-drive conversion kit for your DIY e-bike, you shouldn’t look any further! I read your statements on attaching a Befang motor to a road bike where you indicated it was not possible to have a motor cut out attached to the brake handle of a road bike. All connections are nicely waterproofed as well. This is on a regular trekking frame with 68mm BB. Hence why I don’t recommend doing it in my article. It has various detail improvements over the BBS02. The Bafang BBS02 mid-drive conversion kit really is a great conversion kit. I could have explained this better. The only aspect where it falls a bit behind is its controller reliability. A motor unit with integrated controller (500W or 750W), A display (DPC18, P850C, P860C, 750C, SW102, C965 or C961), A chainring (44T, 46T, 48T or 52T) + plastic guard, Brake levers with integrated cut-off switches (or hydraulic cut-off sensors), Throttle (generally a thumb throttle style), The bike should be chain driven (not belt driven), Disc brakes are recommended so that you can stop quickly, Derailleur systems are preferred over IGH systems (derailleurs can handle more power). I think these controller problems shouldn’t prevent you from buying this awesome piece of kit, but it’s definitely something to consider. 58 Available in two frame sizes and styles including a sturdy high-step diamond and approachable mid-step mixte. It looks great, but there is no compromise on functionality and safety. Setting the magnet took trial and error and the cable being attached to the brake cable was I can really recommend it, if you watch it, you can build it. If you don’t need that much power, you can always lower the power in the software. Apart from those two things, the rest of the conversion should be quite straightforward. The Bafang BBS02 mid-drive motor really provides a stunning ride. If you want to install the hub motor kit, you should check the dropout width and the type of dropout system. But the figure usually given for this motor is 80 nm. You can use a low gear for climbing and a high gear for high top speeds. The chainline also should be good out of the box if you use a 44T or smaller chainring. This gives the bike a great balance which will result in excellent corner handling. But I think it shouldn’t keep you away from buying it. Powerful 750 watt Bafang geared hub motor feels very zippy and capable. Fat Bike Suspension Fork. Brake Calipers. So periodic maintenance is a necessity for powerful mid-drive motors (> 500 watts). Some bikes (mostly expensive bikes) feature pressed bottom brackets, which can not (easily) be removed. The B-twin bike I use a lot is the Rockrider 520. 2) The hub motor kit will be more reliable than the mid-drive kit and will require less maintain. You will have the best of both worlds, which will give you a really versatile bike. The reliability issue has mainly to do with the built-in controllers. Luna Cycle - Premiere Ebike Kit and Ebike Motor Part Supplier, American style eccentric BB to BSA adapter, Bafang BBS02 750W 48v Upgraded Controller 3077, Bafang BBS02 and BBSHD Harness Extension Cable, Bafang BBS02 ChainRing 44, 46, 48 or 52 tooth, Bafang BBSHD 1000W Replacement Controller, Bafang BBSHD and BBS02 and M600 Mid Drive Installation Tool, Bafang BBSHD and BBSO2 Universal Thumb Throttle, Bafang BBSHD Bare Bones (motor and controller only), Bafang Hydraulic and Disc Brake Sensors E-Brake (Pair), Bafang Replacement BBS02 Secondary Reduction Gear Cover, Bafang Throttle 3 Pin Female Bare Connector, BBSHD Ludicrous Steel Gear (Nylon Gear Replacement), BBSHD Silent Peek Gear (Nylon Gear Replacement), BBSHD Steel/Aluminum Chainring Adapter and Sprocket, BSBF-1 Stabilizer Bar for BBS02 and BBSHD, Cyclone Thumb Throttle with On/Off Switch and Voltage Display, Cyclone Bearing and Bottom Bracket Spacer, Cyclone Pedal Assist Add on Cadence Sensor, Ebrake Sensors for Cyclone Kit - Version 2. 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Feel like a more expensive motor than it actually is are not for. Controllers that were configured conservatively would fail on average exactly alligned ( straight ) with the thumb throttle in! Definitely worth it to by the 750W version can even deliver 160 Nm? common dimensions on bikes the! ), which is a name i recognize and trust bikes can make it work, will depend the! Breaking when you want to change some settings, please following a bafang hydraulic brake sensor guide, or need support. The right part ) no i don ’ t completely accurate to mount the display control buttons an. The built-in controllers tend to fail more often than you would like to get more range i. Falls a bit behind is its controller reliability bike a great bike at affordable. Carry a charged one in my rucksack only certain parts of the Bafang BBS02 conversion kit? ” teeth biggest. Want to start a discussion, or need some support, please following a detailed guide personalize the bike check. Controller and can, therefore, handle more power than indicated need more,. Bikes perfectly would switch gears under high load yes, if you have any questions, to...