BBB – BCR-70E E-Bike Sprockets
The BCR-70E sprockets are engineered for e-bike drivetrains, providing durability, precision, and compatibility with a wide range of systems. Designed with hardened steel and thoughtful offsets, they deliver reliable performance for Bosch-equipped e-bikes.
Key Features
-
Designed specifically for e-bike use
-
Compatible with Bosch systems
-
Works with Boost and non-Boost frames via optional 2.5 mm chainline offset
-
Hardened steel construction for extended durability
-
Lock ring included for secure installation
-
Compatible with single, 8, 9, 10, and 11-speed drivetrains
Why Choose BCR-70E?
Ideal for e-bike riders looking for robust, reliable sprockets that handle the higher torque and demands of electric-assisted riding, while maintaining smooth and efficient shifting across multiple speeds.
