Shimano Dura-Ace FC-R9200 12 Speed Crankset R1 The Muc-Off Inflator kits help

The Muc-Off Inflator kits help riders quickly inflate their tyres and get back to riding in no time

10/11/12spd compatible

Includes cradles for 7x9mm Carbon Rails and 7x7mm Round Alloy Rails

10-tooth start cassette

Shimano Dura-Ace FC-R9200 12 Speed Crankset R1 The Muc-Off Inflator kits helpThe Shimano Dura Ace FC R9200 12 Speed Crankset, the heart of the bicycle, ensures no portion of your pedal stroke is wasted. With hollow arms and chainrings, weight is kept to a minimum while stiffness and shifting precision are maximized. The 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 for light weight