Shimano Dura-Ace 9000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination No L-key set for hexagonal socket

L-key set for hexagonal socket screws and Torx screws

A 48/31 crankset and 11–36 cassette provide close road-friendly steps with the range needed for steep dirt climbs and long mixed-surface days

model Vice Shaft Clamp description large

Pad Compound Sintered Weight 443 Brake Lever Use Left Brake Lever Actuation Hydraulic Color Black Adjustable Contact Point No Designed for ebike Yes Rotor Included No Brake Caliper Type Post Mount Adjustable Reach Yes Hydraulic Hose Length 950 Hydraulic Fluid Type DOT

Steerer Type Tapered Lockout Switch Crown Brake Type Post Mount 160 Negative Spring Air Travel (mm) 120 Offset 51 Axle to Crown Length 530 Front Axle 15mm Thru x 110mm Maximum Tire Width 81 S

Shimano Dura-Ace 9000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination No L-key set for hexagonal socketThis 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