Carefully selected combination of Chrome Vanadium and S-2 tool steels
Item Specifications Color Black Weight 280 Pedal Spindle 9/16" Spindle Material Chromoly Steel Pedal Type Dual Sided Clipless Defined Color Black Pedal Body Material Steel Cleat Interface Crank Brothers Brass
Quick-release chuck with Rapidaptor technology
Compression fit kneepad with high strength flexible 1mm cap for superior fit and movement
Updated compression ring design further enhances "carbon friendly" uses by evenly distributing clamping forces on the steerer
Shimano Dura-Ace FC-R9200 Crankset - 175mm, 12-Speed, 54/40t, Hollowtech II Spindle Interface, Black white-lightning Carefully selected combination of ChromeThe Shimano Dura Ace FC R9200 crank performs two vital functions; transferring your pedaling effort into the drivetrain and ensuring the fastest, most precise front shifting available. With HOLLOWTECH II crank arms to ensure light weight and Shimano's class leading chainring designs, the FC R9200 won't let you down. 54 40t option is designed for the fast racing situations 148mm Q factor 44. 5mm chainline Optimal balance of stiffness, strength, weight