Shimano Dura-Ace R9100 53t 110mm 11-Speed Chainring for 39/53t MFPN=SAR-36T-BCD110 S.B. BLK 4 Stems are fully forged

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

Durable brass construction with removable valve core makes adding sealant easy

Length 6 Color Purple Material Aluminum Type Hex keyword search Wolf Tooth Chainring Bolt

7050 alloy

Shimano Dura-Ace R9100 53t 110mm 11-Speed Chainring for 39/53t MFPN=SAR-36T-BCD110 S.B. BLK 4 Stems are fully forgedShimano 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