E-bike Drivetrain Blackspire, E-Bike - Parts Bike. Blackspire is the leader in the production of bicycle accessories in North America The materials used are of the highest quality, mainly used in aeronautics.
Ebike single chainring bcd 104mm 32t - Optimized for use with ebike - CNC machined aluminum 7075-T6 for strength and lightness - Compatible with 9-10-11s - Compatible with Yamaha, Shimano and Brose - Black anodized with laser graphics