Shimano Dura-Ace 9000 52t 110mm 11-Speed Chainring for 36/52t MFPN=SRHS-PKIT1-7 Adjustable elastomer rubber helps to

Adjustable elastomer rubber helps to absorbs vibrations

With DT's ratchet system (36t)

2-Piece forged aluminum caliper features four 18 millimeter pistons for extreme-duty power

Sealheads) - Sid 35mm Base/Select/Select+/Ultimate (2021-2023) Generation-C

Shimano Dura-Ace 9000 52t 110mm 11-Speed Chainring for 36/52t MFPN=SRHS-PKIT1-7 Adjustable elastomer rubber helps toThis Shimano chainring allows you to update your Dura Ace FC 9000 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 Ideal for road cycling Ring Position Type Outer Tooth