Shimano STEPS SM-CRE80-B Boost Chainring / 34t

Shimano STEPS SM-CRE80-B 34t 53mm Boost Chainline eBike Chainring: The Shimano STEPS SM-CRE61/70/80 chainring is designed for use with Shimano STEPS drive units.

- Designed with Shimano's Dynamic Chain Engagement to provide more chain retention and smoother pedaling, even over bumpy terrain
- For 53mm chainline