Shimano Dura-Ace R9100 Chainring - 52 Tooth 11-Speed 110mm BCD For 52-36T Combination 1'' 5mm pawl pockets that evenly

5mm pawl pockets that evenly distribute force 26% better preventing deformation of the pockets over years of use

SP-50 with PE inner tube straight wires outer 5mm

Zip Ties help keep cables and cords out of the way

10 11 and 12-speed compatible

Shimano Dura-Ace R9100 Chainring - 52 Tooth 11-Speed 110mm BCD For 52-36T Combination 1'' 5mm pawl pockets that evenlyThis 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