Shimano Dura-Ace 9000 53t 110mm 11-Speed Chainring for 39/53t CheckoutSpec= 160mm Hydraulic Disc Brake Caliper Forged aluminum cooling finned backing

Forged aluminum cooling finned backing plate

Another special seat from the mind of Aaron Ross

DISC brake wedge

Three-chamber air spring system for a wide range of adjustability

Durable rubber bike cradles with integrated anti-sway stabilizers

Shimano Dura-Ace 9000 53t 110mm 11-Speed Chainring for 39/53t CheckoutSpec= 160mm Hydraulic Disc Brake Caliper Forged aluminum cooling finned backingThis Shimano chainring allows you to update your Dura Ace FC 9000 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 Ideal for road cycling Ring Position Type Outer Tooth