Shimano Dura-Ace R9100 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination MFPN=11A00448 5mm chain link thickness

5mm chain link thickness

5" diameter plated steel wheel with rubber tread

Shoe size 12 Core Yes Color Black

}Chromag Lynx DT Saddle - Chromoly Black/Grey

making it perfect for complete bikes

Shimano Dura-Ace R9100 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination MFPN=11A00448 5mm chain link thicknessShimano Dura Ace R9100 Chainring 50 Tooth 11 Speed 110mm BCD For 50 34T 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