Shimano Dura-Ace R9100 54t 110mm Chainring for 54-42t Model=Escapist Top Tube Bag Easton spider and chainring assemblies

Easton spider and chainring assemblies for CINCH cranks

A T-shaped cross section prevents the brake from flexing too much under load

fastening option for light (80mm)

}Shimano BR-MT200 Disc Brake and BL-MT201 Lever - Front Hydraulic 2-Piston Post Mount Black

Shimano Dura-Ace R9100 54t 110mm Chainring for 54-42t Model=Escapist Top Tube Bag Easton spider and chainring assembliesShimano Dura Ace R9100 54t 110mm Chainring for 54 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