Shimano Dura-Ace R9100 34t 110mm 11-Speed Chainring for 34/50t MFPN=618486 5in Front/Rear or Set Front

5in Front/Rear or Set Front ID Width (mm) 30 Axle Size Thru 15mm Rim Color Crbn Rim Model EXC 1200 Classic Hub Model 180 Hub Spacing 110 Hub Color Blk Gears Brake Type 6B Spoke Type DT Revolite Spoke Count 28H Wall Dbl Valve Type PV

Model Mineral Oil (Cura Series) Description SpeedLock Tubing Package 2000mm Color Gloss Black

SRAM Model ID: ST-DESC-5-B1

Model Bam-Bam Inflator Description Schrader/Presta Head Compressor Inflator Chuck

Shimano Dura-Ace R9100 34t 110mm 11-Speed Chainring for 34/50t MFPN=618486 5in Front/Rear or Set FrontThis 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 Inner Tooth Count 34 Drivetrain