Shimano Dura-Ace 9000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination MFPN=11654580 Brake Caliper Type Post Mount

Brake Caliper Type Post Mount Brake Position Front or Rear Color Dark Polar Hydraulic Fluid Type DOT Hydraulic Hose Length Not Included Pad Compound Organic Rotor Included No keyword search DB-LVL-BRZ4-C1

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

5mm Rings 40 Number of Chainrings Single Drivetrain Speeds 13 Chainring BCD 123 Color Carbon Crank Length (mm) 172

without needing to unpack your tool wrap on the trail

Model Buzz Ring Type Inner/Outer Speed 2x10/11/12 Mount 5x130mm Teeth 39/53 Oval/Round Round Color Black Chainring Size 39/53T

Shimano Dura-Ace 9000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination MFPN=11654580 Brake Caliper Type Post MountThis 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