Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t keyword search-g04ti Ponytail compatibility: Helmet well suited

Ponytail compatibility: Helmet well suited for ponytail wearers

Axle Type 12mm TA Hub Spoke Type J-bend Rotor Mount Center Lock Hub Drilling 24H Hub Spacing 148mm Position Rear Primary Color Orange Hub Weight 227g Freehub Body SRAM XD

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Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t keyword search-g04ti Ponytail compatibility: Helmet well suitedShimano Dura Ace R9100 42t 110mm 11 Speed Chainring for 42 54t. 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