Bafang BBS02B 350W-750W Mid-Drive E-Bike Conversion Kit (UART, 36-52V)
Best price now
66% under what the other stores charge
Compared across 10 stores. Prices are checked against each store and labelled with when.
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Price facts
- Lowest price today: $175.00 at alibaba.com (checked Nov 11, 2026).
- Checked at 10 stores.
Bafang BBS02B 350W-750W Mid-Drive E-Bike Conversion Kit (UART, 36-52V) prices at every store
- eBayNew
In stockSold by treek_motor
$357.15Free shippingChecked 57 min ago - Golden MotorNew
In stock
$519.99Free shippingChecked 57 min ago - industrialbicyclesNew
In stock
$699.00+ $400.00 shippingChecked 57 min ago - alibaba.comNew
Availability unknown
$175.00Checked 57 min ago - AmazonNew
Availability unknown
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$337.66+ $20.00 shippingChecked 57 min ago - VelociteNew
Availability unknown
$499.00Checked 57 min ago - AetherShiftNew
Availability unknown
$519.99Checked 57 min ago - AliExpressNew
Availability unknownShips from abroad · duties may apply
$621.66Checked 57 min ago - WalmartNew
Availability unknownSold by Greenergy
$757.92Checked 57 min ago - banggood.comNew
Availability unknownShips from abroad · duties may apply · made for another market
$779.99Checked 57 min ago
Also available at
- Golden MotorCheck price at Golden Motor
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Bafang BBS02B 350W-750W Mid-Drive E-Bike Conversion Kit (UART, 36-52V) price history
Lowest price we've seen: $175.00 on Nov 11 at alibaba.com. Tracked across 10 stores since Nov 11.
What reviewers say
- 4.9 / 511 ratings
About the Bafang BBS02B 350W-750W Mid-Drive E-Bike Conversion Kit (UART, 36-52V)
The Bafang BBS02B mid-drive conversion kit (UART) turns a regular bicycle into a smooth, hill-climbing e-bike. Because it drives through your bike's own gears, a BBS02B climbs better and uses less battery than a hub motor of the same wattage. Choose from four power versions, from a light 350W commuter setup to a 750W kit with 120 Nm of torque.
Approximate top speed: 20 to 28 mph (32 to 45 km/h) depending on version (see table below). Speeds are approximate on flat ground with a 26"-29" wheel and depend on battery, gearing, rider weight and terrain. You can also set a lower speed limit in the display.
Display required: choose your display when you order. The display is priced separately, which keeps the kit price lower and lets you pick the one you want. Need the kit without a display? Contact our sales team and we'll help you check out.
Golden Motor is an authorized Bafang reseller. Every kit is backed by our 1-year warranty and our own support team.
Choose Your Power Version
Version
Max torque
Approx. top speed
Best for
36V 350W
80 Nm
20 mph (32 km/h)
Light assist, flat commuting, longest range
36V 500W
100 Nm
22 mph (35 km/h)
Daily commuting with some hills
48V 500W
100 Nm
25 mph (40 km/h)
Commuting plus moderate trails
48V 750W
120 Nm
28 mph (45 km/h)
Questions and answers
- Where is the Bafang BBS02B 350W-750W Mid-Drive E-Bike Conversion Kit (UART, 36-52V) cheapest?
- At alibaba.com, for $175.00, 66% under what the other stores charge, as of our latest check.
- What do buyers say about the Bafang BBS02B 350W-750W Mid-Drive E-Bike Conversion Kit (UART, 36-52V)?
- Rated 4.9 out of 5 from 11 ratings.
- Where can I buy the Bafang BBS02B 350W-750W Mid-Drive E-Bike Conversion Kit (UART, 36-52V)?
- 10 stores we checked sell it, including Golden Motor, Amazon, alibaba.com, eBay, Velocite.
