Shimano Dura-Ace R9100 55t 110mm Chainring for 55-42t F-S }SRAM 900 Rear Hub -

}SRAM 900 Rear Hub - 12 x 148mm 6-Bolt XDR Black 32H

MX Handlebar22

3mm Weight 268g Color Silver

The Drop-Stop B tooth profile is compatible with almost all 9-

} Lightweight Design

Shimano Dura-Ace R9100 55t 110mm Chainring for 55-42t F-S }SRAM 900 Rear Hub -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 Ring Position Type Outer Tooth Count 55 Drivetrain