Shimano Dura-Ace R9100 53t 110mm 11-Speed Chainring for 39/53t MFPN=SAR-36T-BCD110 S.B. BLK Chuck head with extra-long 360

Chuck head with extra-long 360 degree pivoting hose and built-in hose pressure release buttonFits Presta / Schrader valves (Schrader valve adapter included)

Durable brass construction with removable valve core makes adding sealant easy

4 Stems are fully forged 6061-T6 aluminum stems that have a 4-bolt handlebar clamp

}SRAM Spokes/Nipples/Washers 3-pack 298mm CX-Sprint Straight-Pull External Black Roam 60 29"

Color Black Ring Position/Type Middle Tooth Count 38 Drivetrain Speeds 8 Drivetrain Speeds 9 Drivetrain Speeds 10 Chainring BCD 110 Material Aluminum Defined Color Black

Shimano Dura-Ace R9100 53t 110mm 11-Speed Chainring for 39/53t MFPN=SAR-36T-BCD110 S.B. BLK Chuck head with extra-long 360Shimano Dura Ace R9100 53t 110mm 11 Speed Chainring for 39 53t. 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