The BAFANG BBS02B mid-drive motor delivers robust performance with 160 N.m of torque and 32 km/h top speed, making it ideal for climbing steep terrain. This 48V 500W conversion kit fits mountain bikes, road bikes, and commuters with standard frames featuring 68-73mm bottom brackets and 34-36mm inner diameters (JIS compliant). Universal compatibility across most commercial bicycles makes upgrading straightforward, though verify adequate frame clearance before installation. Note: Motor speed sensor Chain ring included, frame, battery, controller, and other components sold separately.
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