Shimano Dura-Ace R9100 55t 110mm Chainring for 55-42t F-S 3mm Weight 268g Color Silver

3mm Weight 268g Color Silver

Great match for SRAM 1x drivetrains

25 Metric No Lockout Switch Shock Mounted Switch Weight 215 Eyelet Diameter (mm) 12

GnarWolf Chainguide Braze-On Mount

and debris

Shimano Dura-Ace R9100 55t 110mm Chainring for 55-42t F-S 3mm Weight 268g Color SilverThis 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 Ring Position Type Outer Tooth Count 55 Drivetrain