2020 Rook/Colt - Bafang Motor only 500w

Replacement Bafang 500W brushless rear hub motor for Surface 604 commuter-series eBikes. This is the motor unit only — no spokes, rim, or wheel included. This motor has been used across the Rook and Colt platform from 2016 through 2023, making it one of the most versatile replacement parts in the Surface 604 catalog.

If your motor is making grinding noises, has developed excessive play in the axle, or has stopped producing power entirely, this direct-fit replacement gets you back on the road. The Bafang motor is known for smooth, quiet operation and long service life.