Shimano Dura-Ace 9000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination MFPN=11654580 47 BB/Frame Interface T47 BB

47 BB/Frame Interface T47 BB Shell Width (mm) 68 BB Shell Width (mm) 70 BB Shell Width (mm) 73 BB Shell Width (mm) 79 BB Shell Width (mm) 83 BB Shell Width (mm) 84

You've dreamed of landing a new trick in the park you've talked about that triple on the pump track but you're still not sure you can pull it off

It is an excellent option for occasional park/golf course skiers

Double X bridge shape for precise gear shifting

Shimano Dura-Ace 9000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination MFPN=11654580 47 BB/Frame Interface T47 BBThis 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