Shimano Dura-Ace R9100 Chainring - 52 Tooth 11-Speed 110mm BCD For 52-36T Combination CheckoutSpec= Road Bike Bad Pro/Bike Bag Pro Rear: Two tone injected high

Rear: Two tone injected high impact resistant plastic with engineering grade polymer / metal struts

It combines the expeditious efficiency of a short-knob centerline with the get-rad traction of chunky outer knobs

High quality cable housing in a box that keeps things tidy

}Wheels Manufacturing Rear Thru Axle - M12 x 1 x 18 162mm

Shimano Dura-Ace R9100 Chainring - 52 Tooth 11-Speed 110mm BCD For 52-36T Combination CheckoutSpec= Road Bike Bad Pro/Bike Bag Pro Rear: Two tone injected highThis 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 Ring Position Type Outer Tooth Count 52 Drivetrain