Pay in 4 interest-free payments of $34.88 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
SpeedBox is designed to cater to e-bikes without the WALK assist function
GX Ultimate Pro FIT
Come test ride the Marin San Quentin 3 today at The Rolling Fix
0 Tuning Chip – where performance meets personalization
SpeedBox 1.2 Bluetooth Tuning Chip for Bafang (3 pin connector) Gravel Bikes SpeedBox is designed to caterElevate your e bike experience with the SpeedBox 1. 2 Bluetooth Tuning Chip for Bafang (3 pin connector). This essential tuning kit, compatible with UART and CAN protocol motors, transforms your ride by doubling the original speed limit from 25 km h to an exhilarating 50 km h. Cruise with confidence as the actual speed displays on your bike's screen, showing your trip details and enhancing your overall cycling adventure. Maximum speed: 50 km h
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