- Will this fit my bike?
- It fits bikes with a 68-73mm bottom bracket shell, which covers most mountain and city frames. Measure yours before ordering; fat-bike and press-fit frames need different hardware.
- How fast will it go?
- A 48V 750W BBS02B typically reaches around 25-28 mph depending on gearing, rider weight and terrain. Local law may cap assisted speed lower.
- How far can I ride on the 48V 20Ah battery?
- Expect roughly 30-50 miles per charge, more with light pedal assist and less on throttle-heavy or hilly rides.
- What is in the box?
- The kit includes the BBS02B motor unit, the 48V 20Ah downtube battery, a display and the mounting hardware for the bottom bracket.
- Is it hard to install?
- It is a DIY job: you remove the cranks and bottom bracket, fit the motor and route the battery and display wiring. Budget a few hours and the right tools.
- Does it work with my bike's gears?
- Yes. The motor drives the chainrings, so it uses your existing rear gears, and it works with derailleur setups.
- Where is the Bafang 48V 750W BBS02B Can Mid-Drive Ebike Motor Kit with 48V20Ah Downtube Battery & Dispaly for BB 68-73mm Mountain Bike City Bicycle Conversion Kit cheapest?
- At Amazon, for $442.88, as of our latest check.
- Where can I buy the Bafang 48V 750W BBS02B Can Mid-Drive Ebike Motor Kit with 48V20Ah Downtube Battery & Dispaly for BB 68-73mm Mountain Bike City Bicycle Conversion Kit?
- 2 stores we checked sell it, including Banggood, Amazon.