Shimano Dura-Ace R9100 55t 110mm Chainring for 55-42t CheckoutSpec= Sotto Voce Red HC3 1 finger alloy lever

HC3 1 finger alloy lever blade features adjustable reach & leverage ratio

Pre-curved design for better fit and function

this reduces discomfort and provides the necessary grip to control the bike in any situation

kit front or rear caliper post mount 74mm rotor separate* color gold weight 379g

Shimano Dura-Ace R9100 55t 110mm Chainring for 55-42t CheckoutSpec= Sotto Voce Red HC3 1 finger alloy leverShimano Dura Ace R9100 55t 110mm Chainring for 55 42t. This Shimano chainring allows you to update your Dura Ace FC R9100 11 speed crankset with a chainring configuration to best fit your riding style. Integrates Shimano Hollowglide Technology: the high rigidity hollow structure cuts down on weight yet maintains strength to provide better power transfer and quicker more precise front shifting Features a weight saving 4 bolt design with a BCD of 110 mm