The Shimano STEPS SM-CRE61/70/80 chainring is designed for use with Shimano STEPS drive units
FC-RS200 new gear combination added: 46-34T
Clean & stylish appearance
High-end 4-arm FC design
Cascaded design images from high-end models
50-34T
2×9-speed
170, 175mm
Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.