Shimano Dura-Ace 9000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination No Bearing Type Sealed Cartridge Color

Bearing Type Sealed Cartridge Color Black Defined Color Black Front Axle 15mm Thru x 110mm Hub Drilling 32 Hub/Brake Compatibility 6-Bolt Disc Spoke Interface J-Bend Weight 165

35 Clincher Wire Black/Reflective Performance Line

Smooth and reliable shift performance

The Active Skate Jr is crafted for young skiers learning to skate ski

Shimano Dura-Ace 9000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination No Bearing Type Sealed Cartridge ColorThis 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