SHIMANO Dura Ace Inner Chainring FC-R9100

Shimano"s STI Lever Hoods let you erase the seasons of damage done to your hoods, ensuring grip and comfort for another few seasons to come.

SHIMANO ULTEGRA R8000 Outer RingThe all-new SHIMANO ULTEGRA R8000 series features lightweight a hollow outer chainring, and a wider gear pitch for increased clearance on modern road frames....

Shimano offers the Ultegra FC-R8000 Chainring to help you customize your gearing . The Ultegra features improved shifting and chain retention thanks to an updated tooth design--technology that...