Shimano Dura-Ace R9100 Chainring - 52 Tooth 11-Speed 110mm BCD For 52-36T Combination MPFN-11.5015.064.020 }Ergon GD1 Evo Grips -

}Ergon GD1 Evo Grips - Black Lock-On

}Finish Line Showroom Polish and Protectant with Ceramic Technology - 1 Gallon

Lightweight aluminum valve stems are half the weight of standard brass models

Lower guide features TPU co-molding to silence chain contact

Shimano Dura-Ace R9100 Chainring - 52 Tooth 11-Speed 110mm BCD For 52-36T Combination MPFN-11.5015.064.020 }Ergon GD1 Evo Grips -Shimano Dura Ace R9100 Chainring 52 Tooth 11 Speed 110mm BCD For 52 36T Combination. 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