Shimano Dura-Ace FC-R9200 Crankset - 172.5mm 12-Speed 54/40t Hollowtech II Spindle Interface BLK White Distressed }Promax HF-2 Crankset - 180mm

}Promax HF-2 Crankset - 180mm 24mm Spindle 2-Piece Black

Includes rails for mounting panniers

Length 270 Gender/Age Mens Color Black Rail Material Steel Weight 370 Saddle Cut Out No Width 145 Defined Color Black Clamp Style Std Rails

360º surround wrapping upper creates a supremely engineered fit for all riders

Shimano Dura-Ace FC-R9200 Crankset - 172.5mm 12-Speed 54/40t Hollowtech II Spindle Interface BLK White Distressed }Promax HF-2 Crankset - 180mmShimano Dura Ace FC R9200 Crankset 172. 5mm 12 Speed 54 40t Hollowtech II Spindle Interface Black. The 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 Shimanos class leading chainring designs the FC R9200 wont let you down. Optimal balance of stiffness strength