Shimano Ultegra R8000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination Model=SL-1 J-shape Brief Bar Ends provide

J-shape Brief Bar Ends provide versatile hand positions for improved climbing and comfort to reduce hand fatigue

Dominion replacement disc brake pads are used to maintain optimal performance with Hayes disc brakes

The Bubba Front hub is the perfect match to your Bubba or Bubba X rear hub

DMR provides a large pedal body area and DU bushing system aimed to provide riders with control durability and serviceability

Shimano Ultegra R8000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination Model=SL-1 J-shape Brief Bar Ends provideShimano Ultegra R8000 Chainring 50 Tooth 11 Speed 110mm BCD For 50 34T Combination. This Shimano chainring allows you to update your Ultegra FC R8000 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