Bafang BBS02B 48V 750W Mid Drive Electric Bike Motor Ebike Conversion Kit Mid-Mounted Engine for Mountain Bike Road Bicycle with Optional 48V 17.5Ah 18Ah and 48V 20Ah Battery
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Availability:
In Stock.
Arrives
Jun 11 – Jul 7
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Color: 500C color display
Size: 52T & 13Ah Down tube Battery
Features
- [ Two riding mode] --- Electric bikes & pedal bicycle, faster traffic & physical exercise can be achieved at the same time. A not bad choice for cycling enthusiasts and those who do not want too fast traffic to transport or travel. 750W is the most cost-effective in the BBS series, providing suitable power. The max speed is up to 55km/h, maximum torque of 120 N.m.
- [ Various Options ] --- 110 kinds of LCD displays, 8 kinds of batteries and 4 kinds of chainwheels for you to choose. 2 The brake levers is default, it can change to brake sensor if you tell us before shipping. 3 Gits: 6V Front Light, Install Wrench, Crank Remove Tool, XT60 Port Battery Connector Cable, Install Accessories for 73MM Bottom Bracket, 36V 250W Stickers, Cable Ties, User Manual, White Gloves, Battery Bag --- Optional (Only For Hailong and Hailong Max Battery).
- [ Comptaible Standard JIS ] --- Fit a standard JIS 68 - 73 mm bottom bracket, please see the installation image carefully. Suitable for mountain bike, road bike, commuter bike etc.
- [ Easy Installation ]--- All necessary mounting accessories are included. The display isn't included if you choose No display options. The battery is also optional. Can be successfully installed into an electric bicycle in just a few time by only a few tools which can remove the crankset and the center shaft, as well as tools for installing this mid-drive motor.
- [Shipping & Warranty]--- Shipped by Fedex, about 2 - 7 days deliver to your US address.1 year warranty and US maintenance service and technical support. If there any issue with it, don't hesitate to contact us, and we will response and solve it within 24 hours. Your satisfaction is our top priority.
Description
Read more Bafang Mid Drive Motor Powerful and perfectly integrated - The compact mid-motor shines with a high cost-performance ratio – 750W rated power output and 120Nm of max. torque, perfectly suited to mountaun eBikes. The max speed can reach to 55km/h. Power Cut-OFF Brake Options Original Brake levers. If you want use your own brakes, please kindly mail us, we'll change the brake levers to brake sensors. They can connect with your own brakes to work directly. Original Chainwheel There are 44T / 46T / 48T and 52T 4 kinds for you to choose. The larger the rim, the smaller the chainring, and the less effort. You can choose according to your needs. Applicable Bottom Bracket This kit is compatible with 68-73mm (length) and 34-36mm (internal diameter) bottom bracket . It's not very recommended for bikes with carbon fiber frame or coaster brakes.
Brand Name: BAFANG
Color: 500C color display
Suggested Users: Unisex-adult
Manufacturer: BAFANG
Part Number: BBS02B48V750W
Included Components: Lock, Tool Kit
Size: 52T & 13Ah Down tube Battery
Date First Available: July 13, 2020
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jun 11 – Jul 7
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: P850C color display
Size: 46T & 17.5Ah Touring rack Battery
I rarely write reviews, but I was very pleased with this Bafang 750w kit. It arrived within 10 days with nothing missing or damaged. The installation was relatively easy, except for the rear rack/battery mount. I had to modify the attachment to the frame to clear the disc brake caliper. No fault of the rack, the problem was caused by the way I had to adapt new disc brakes to the old Trek hybrid step through frame. I couldn't use the V-brakes because I chose 650b wheels instead of the 700c which the bike was originally designed for, I wanted to ride on wider 1.9 tires. Very glad I did, the ride is superb. I'm impressed with the Bafang 750w motors torque, I probably helped this by installing a Lekkie 42t Bling Ring Chain Ring instead of the 46t steel ring that came with the kit. The Lekkie chain ring also improved the chain line. Coupled with an 8 Spd 11-30 cassette the bike easily climbed a moderate grade at 25mph without my help. At 75 years old Top speed is way above what I want to experience. Only had it running for a few days, but so far I'm very happy with this purchase.
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Reviewed in the United States on June 24, 2022 by Frank Mase
Color: 500C color display
Size: 44T & 17.5Ah Touring rack Battery
(EDIT 8/2/2020: The photos display in a different order than loaded. Photos 8, 9, and 10 that I refer to appear for me as the 1st, 6th, and 4th.) In summary, the kit (and battery) arrived quickly, was complete and relatively easy to install, the customer service was excellent, and the bike (Trek 3500 MTB) is great -- I'm exploring everywhere now that hills and distance are no concern. I bought the BAFANG BBS02B 48V 750W 44T Mid Drive kit with the 17.5Ah battery and 500C color display and thumb throttle from Junstar. I chose Junstar because of the positive reviews for customer service. There are many factors to consider when choosing a kit configuration (type of motor and battery and display, programmibility, your bike's frame size, tires, brakes...it is well worth researching thoroughly. I will note just one factor: I chose the big battery because I wanted the range. However, for any size battery, if you ride on any rough road (let alone trails), I would recommend the rack mount. Batteries are very heavy. The hardest part of the installation was deciding how to tie up the extra wiring. The pictures show my approach. My rear brake is a Shimano V-Brake which incorporates the rear shifters so I could not use the kit's brake lever. I removed the switch from the kit's brake and glued it along with a spacer (photo 8) that activates the switch. (The vendor sells a magnetic switch alternative.) I did not like the default programming. You'll need the separate programming cable to make changes. There is a lot of discussion about configurations on the Web. The process was easy and went well. However, the throttle was very jerky. Per suggestions from the Web for a different setting, I tried but couldn't get the cable to work a second time. I tried a different PC as well as a different OS but no luck. Millie at Junstar sent me a new cable and that one did work fine. I've made a couple of throttle tweaks, which helped a little, but I rarely use the throttle. The throttle is basically either on or off. There's a slight ramp up but it's nothing like a motorcycle control. The PAS (pedal assist) works for me: I'm always in a low enough gear that my cadence is normal or higher (protects the motor) and I set the assist level to the amount of effort I want to expend. PAS doesn't work the way you first expect it to -- you'll see plenty of comments on the Web about that -- but then you learn that it does work the way you want it to. Lessons I learned: - The left and right crank arms come in differently colored packaging. However, I didn't pay attention when installing and -- natch -- got them reversed. - Going over some rough railroad tracks, the rear rack wrenched free from the horizontal mounting rods and the battery and rack fell dragging behind me. Luckily, the only damage was the scraped rack. I added hose clamps (photo 9) so that the mounts can't slide. - I was halfway up a steep trail when my motor stopped working. I feared that I had burned it out, and I headed back, hoping that it would work again after some cooling. At the bottom and still no motor, I noticed that the connector to the display was slightly ajar. Reinserting the connector was all that was needed. (The dead display was the obvious but overlooked clue.) I added an extra zip tie (photo 10) for that connection. My only wishes would be a more nuanced throttle control; and a blinking option for the headlight and taillight for daytime riding. Otherwise, I'm super pleased.
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Reviewed in the United States on July 29, 2020 by Anon Shopper
Color: 500C color display
Size: 44T & 17.5Ah Down tube Battery
This came quick and installed easily. I had a few question along the way and the seller responded promptly, courteously and was very helpful. I would recommend buying from this seller. Once I got the settings how I like them, this bike is a joy to ride. Would recommend.
Reviewed in the United States on August 7, 2022 by Amazon Customer
Color: P860C color display
Size: 46T & 20Ah Down tube Battery
so at first i thought i bought the wrong one, i bought the 68mm bottom bracket but when i removed my bikes bottom bracket it said 100.5 but and thought i had to send it back. turns out my bottom bracket us a 73mm and i just install it a little differently. i needed to buy longer bolts for the motor plate on the bottom bracket. install the lock washer first, then the motor plate with shims and washers but they needed to be really small shims. and then the dust cap i had to flip around and install it backwards. everything still works as it should and installation was super easy. honestly the hardest part was putting in the small screws to the chain guard hah. i highly suggest buying the bafang program cable and setting up different torque curves. this also could need the shift sensor as it has a plug for it, but does not come with which sorta sucks. over all i wish i went with the 1000w motor as more parts are available and i REALLY need a new chain ring, the stock one sucks and it dont line up with my 10 speed rear derailleur. they do make aftermarket ones but they are also between 50-100 more i needed to add on to the cost of the bike. if it was a single speed it wouldn't be an issue but i want to use all 10 speeds so i need to get another chainring, just something to keep that in mind
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Reviewed in the United States on March 12, 2022 by justin t.