Shimano Dura-Ace R9100 55t 110mm Chainring for 55-42t ModelNumber=MWHISKY03 6061-T6 alloy full CNC

6061-T6 alloy full CNC

9 Material Carbon Defined Color Black Clamp Style Standard Rails Offset (mm) 0

}Promax Gent 31

5 Color Black Waterproof No Number of Compartments 1 Access Style Zipper Weight 40 Defined Color Black Primary Material 600D Cordura

Cold-drawn and butted 7050 aluminum tubing offers a balance of strength and weight savings

Shimano Dura-Ace R9100 55t 110mm Chainring for 55-42t ModelNumber=MWHISKY03 6061-T6 alloy full CNCShimano 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