Bafang BBS02B 750W Mid-Drive Kit

The world's best-selling mid-drive — 80Nm, trail-proven

The BBS02B is the global benchmark for eBike conversion. 80Nm of torque from a compact 750W motor drives through your existing gears for natural, efficient power delivery. Compatible with most threaded bottom brackets (68/73/100mm). Includes motor unit, controller (25A), sensor harness, speed magnet, and your choice of display. Source: Bafang authorized supply chain — same motor in bikes from Trek, Cannondale, and Riese & Müller OEM builds.