Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t CheckoutTitle=Radio Raceline Quartz Pro Features super-low-durometer urethane seal slides

Features super-low-durometer urethane seal slides that last way longer than rubber seals

}Pirelli Cinturato Gravel RC Tire - 700 x 45 Tubeless Folding Tan

description Guide R/RS

Legendary lifetime replacement warranty

Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t CheckoutTitle=Radio Raceline Quartz Pro Features super-low-durometer urethane seal slidesThis 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 Inner Tooth Count 42 Drivetrain