Shimano Dura Ace FC-R9100 Chainring 53T-MW for 53-39T

Shimano Dura Ace FC-R9100 Chainring 53T-MW for 53-39T

The Shimano FC-R9100 Chainring 53T-MW for 53-39T is a tooth replacement or upgrade chainring that is compatible with the 11 speed Dura-Ace 9100 series double chainset. This four-arm Shimano FC-R9100 Chainring 53T-MW for 53-39T 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.

• Best balance for lighter weight (-7g) and efficiency

• Maintains high rigidity and reduces weight

• Shorter length of rear center with O.L.D.135mm

• Optimum power transfer

• Iconic design

• Adapted for race specific disc brake system

• Rider tuned gearing options