Shimano FC-09 50t 11-Speed Asymmetric 110BCD Black Chainring CheckoutTitle=ODI Elite Pro Grips - Black 75 Shaft Type Non-threaded Tube

75 Shaft Type Non-threaded Tube Thickness in mm 0

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Internal Lock Size Metric 108x150mm Lock Type Key - X-Plus Primary Color Black Bracket No Internal Lock Size Imperial 4

Model Torx T-25 Titanium Description Torx-T25 Titanium Rotor Bolts Color Silver Package 6/Count

Motion Control damping featuring Low Speed Compression adjustment to lockout

Shimano FC-09 50t 11-Speed Asymmetric 110BCD Black Chainring CheckoutTitle=ODI Elite Pro Grips - Black 75 Shaft Type Non-threaded TubeSystem supremacy Shimanos Dura Ace 11 speed asymmetric chainrings provide clean chain engagement for reliable riding. The 110 BCD bolt pattern is compatible only with cranks with a matching 110 BCD. System engineering at its peak. Redesigned gear teeth profile to fit wider gear pitch Optimum power transfer Best balance for lighter weight and efficiency 4 arm construction Shorter length of rear center with O. L. D. 135mm Hollowtech II