Shimano FC-09 50t 11-Speed Asymmetric 110BCD Black Chainring CheckoutTitle=ODI Elite Pro Grips - Black Internal Lock Size Metric 108x150mm

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

Temperature range: -20° F to 540° F (-29° C to 282° C)

} Fork Lower Leg - (Foil Decals Included) 29 15X110 Boost (38mm) W/ Prv Valves

Weight: 76g (1

Shimano FC-09 50t 11-Speed Asymmetric 110BCD Black Chainring CheckoutTitle=ODI Elite Pro Grips - Black Internal Lock Size Metric 108x150mmSystem 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