Shimano Dura-Ace R9100 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination Model-Precision 3+ Ultegra 8000 Built with DT Complite spokes

Built with DT Complite spokes featuring a unique blading process to create a durable spoke that's made to last Rim Width (Internal) 30 Front Axle 15mm Thru x 110mm Valve Presta Color Black Wheel Size 29" Designed for ebike Yes Defined Color Black ISO Diameter 622 / Road / 29" Tire Type Tubeless Ready Clincher Rim Material Carbon Hub/Brake Compatibility 6-Bolt Disc

Undulating 82mm-85mm deep rim shape our patented Sawtooth profile is our highest performing design for aero efficiency and crosswind stability

Work with toe-clip compatible pedals

Direct Mount Type Direct Mount SRAM Tooth Count 36 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Defined Color Black Material Aluminum Ring Position/Type Chain Retaining Single Ring Round or Oval Oval Offset 3 Chainline/Hub Compatibility 141/148 Boost Hubs

Shimano Dura-Ace R9100 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination Model-Precision 3+ Ultegra 8000 Built with DT Complite spokesThis 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 50 Drivetrain