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Fine-pitched ratchet mechanism and small return angle of 6
including cadence
Formulated specifically for mountain bike suspensions
2 - 61802A3 steel bearings
Wherever the road takes you the ERC 1400 wheels with AERO+ optimized rim profiles allow you to stay in control during your extended endurance ride
Shimano Dura-Ace R9100 53t 110mm 11-Speed Chainring for 39/53t Shackle Width-4.0 Fine-pitched ratchet mechanism and smallThis 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 Outer Tooth Count 53 Drivetrain
