BAFANG Mid Drive Kit 1000W 750W 500W BBS02B BBS-HD Ebike Conversion Kit

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• CAN-Bus Smart Motor with USB Programming Ready : BAFANG's upgraded mid-drive motor runs on CAN protocol for stable, interference-resistant communication between all electronic components. Built-in taillight connector and battery communication port for real-time power monitoring. USB programming cable — customize speed limits, throttle response, and PAS levels to match your riding style. No more one-size-fits-all factory settings
• 3 Bottom Bracket Sizes Fit 95% of Bikes : Drop-in compatibility for 68-73mm, 85-105mm, and 105-125mm bottom brackets. Works with mountain bikes, city commuters, road hybrids, recumbent trikes, and fat bikes. Whether your frame is steel or aluminum, this kit bolts in without frame modification. Check your BB width, confirm inner diameter 33.5-36mm and thickness 12mm — we have the right motor for it
• High Torque Mid-Drive — Climb 35° Hills, Haul Cargo, Extend Range : Mid-drive efficiency puts power through your bike's existing gear system, delivering 2X the torque of equivalent hub motors. Conquer steep inclines, accelerate from stop with confidence, and extend battery range by 30-40% versus hub setups. Four power — 250W , 500W, 750W, 1000W — match your terrain and local regulations
• Complete Bolt-On Kit with Optional Upgrades : Includes motor, brake levers, chainwheel, thumb throttle, speed sensor, headlight, and bottom bracket removal tool. Choose your LCD display. Running a recumbent or trike? Add extension cables to reach distant components. No battery? No problem — select from our 48V-52V range or use your own
• Install in 2-3 Hours with Basic Tools : Swap your bottom bracket, mount the motor, route cables, and connect the display. That's it. Converting your old bike costs fraction of a new e-bike and pays for itself in 3 months of saved gas/parking. Keep pedaling for exercise, or let the motor do the work. Your commute, your choic