Shimano Dura Ace FC-R9100 11 Speed Outer Chainring, 50T-MS for 50/34T

Shimano Dura Ace FC-R9100 11 Speed Outer Chainring

• 11 speed chainring for double chainsets

• Outer Chainring

• Maintains high rigidity and reduces weight

• Optimum power transfer

• 4 arm spider design

• Chainring BCD: 110mm, asymmetrical design

• Material: Aluminium/Carbon

• Chainring size options: 53T-MW, 52T-MT, 50T-MS

• Compatible chainsets: FC-R9100 and FC-R9100-P

The Shimano Dura Ace FC-9100 11 Speed Outer Chainring is a tooth replacement or upgrade chainring that is compatible with the 11 speed Dura-Ace 9100 series double chainset, this includes the standard FC-R9100 chainset and the powermeter FC-R9100-P chainset.

This four-arm Shimano FC-9100 Chainring is machined from aluminium and carbon, giving both greater rigidity and lighter weight than its predecessors, and with that rigidity comes improved shifting for accurate gear changes every time.