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85mm wall thickness butyl tube
Unique features and design also provide significantly improved wear resistance on Eagle cassettes and rings
0 color black length 272mm package 20/count
Usage is aimed squarely at modern short travel (100mm-130mm) trail bikes – aka the downcountry segment
Compatible with all SRAM MTB Wide DUB bottom brackets
Shimano Dura-Ace R9100 55t 110mm Chainring for 55-42t MFPN=BSA012 85mm wall thickness butyl tubeShimano Dura Ace R9100 55t 110mm Chainring for 55 42t. 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 of 110 mm
