Shimano Dura-Ace R9100 54t 110mm Chainring for 54-42t ModelNumber=K8510 Schwalbe One Tires are perfect

Schwalbe One Tires are perfect for the all-round road bike

}SRAM Derailleur Pulleys for 2003-07 X0 short cage X9 and X7

Model STR Width 43mm Length 10m (10

Paraben and gluten free Size 32Oz

Heavy-duty seat rail buckle and straps pull up to tighten

Shimano Dura-Ace R9100 54t 110mm Chainring for 54-42t ModelNumber=K8510 Schwalbe One Tires are perfectThis 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 54 Drivetrain