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BBB Bosch E-Bike Sprocket BCR-70E

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The BBB Bosch E-Bike Sprocket BCR-70E is a replacement chainring for all Bosch GEN2 E-Bike systems, giving you the capability to replace or change the gearing ratios on your Bosch equipped E-Bike. The lock ring is included and it allows an optional chainline offset of 2.5mm for Boost 148mm, as well as being compatible with standard 135/142mm frames. 

Customize your Bosch Gear Ratios

A perfect upgrade if you find yourself running out of gears while going downhill, or if you find yourself using the smaller sprockets on your cassette often. A high-quality manufacturing and hardening process ensures the BBB Bosch E-Bike Sprocket BCR-70E is extremely wear-resistant and more durable than the original Bosch chainring.


 

BBB Bosch E-Bike Sprocket BCR-70E Specifications

  • 14,15,16,17,18,19 & 20 tooth options
  • Compatible with Bosch systems.
  • Hardened steel for longer durability.
  • Optional chainline offset of 2.5mm for Boost 148mm.
  • Lock ring included.
  • Compatible with: single, 8, 9, 10, and 11-speed.
  • E-bike specific: This product complies with the NEN-EN 15194:2017 regulations for e-bikes.

Shop online BBB Bosch E-Bike Sprocket BCR-70E at Scooteretti