Shimano Dura-Ace FC-R9200 12 Speed Crankset Mounts Its expertly engineered design ensures

Its expertly engineered design ensures your hydration is both secure and easily accessible during your ride

and all-out speedwithout sketchy crosswind manners

Maximum Pressure: Effortlessly inflate tires to a maximum of 100 PSI with digitally adjustable increments of 1 PSI

Innovative Composition: Formulated without latex or ammonia

Shimano Dura-Ace FC-R9200 12 Speed Crankset Mounts Its expertly engineered design ensuresShimano Dura Ace FC R9200 12 Speed Crankset DURA ACE FC R9200 crank, the heart of the bicycle, ensures that no portion of your pedal stroke is wasted. With hollow arms and chainrings, weight is kept to a minimum but stiffness and shifting precision is maximized. The 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