Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t CheckoutSpec= 38 and 40 GRIP2 Damper Forks }Shimano Dura-Ace SL-BS77 Double/Triple 9-Speed

}Shimano Dura-Ace SL-BS77 Double/Triple 9-Speed Bar End Shift Levers

9mm QR Seatclamp Red

}Bar Mitts Bullhorn / Cowhorn Pogie Handlebar Mittens: One Size Black

}Lezyne Tubeless Tire Plug Kit

Double or Triple Double Double or Triple Triple Rear Der/Shifter Compatibility Shimano Road Mount Type Bar End Mount Type Downtube Drivetrain Speeds 10 End Type Shimano/SRAM keyword search TT keyword search Time Trial Front Der/Shifter Compatibility Shimano Road

Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t CheckoutSpec= 38 and 40 GRIP2 Damper Forks }Shimano Dura-Ace SL-BS77 Double/Triple 9-SpeedShimano Dura Ace R9100 42t 110mm 11 Speed Chainring for 42 54t. This 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