Shimano Dura Ace R9100 Crankset W/o BB

FC-R9100

DURA-ACE - HOLLOWTECH II - Road Crankset - 2x11-speed

The choice of the world's best climbers, sprinters, and time trialists, the DURA-ACE R9100 crank drops weigh while maximizing power transfer. The new design, and its iconic look, is adapted for race specific disc brake systems while still offering a wide range of gearing and crank arm length options.

Optimum power transfer

Best balance for lighter weight (-7g) and efficiency

• New designed crank arm
• Maintains high rigidity and reduces weight

HOLLOWGLIDE

• 4-arm construction crankset

Adapted for race specific disc brake system

Shorter length of rear center with O.L.D.135mm

• Redesign the gear teeth profile to fit wider gear pitch

Rider tuned gearing options

Iconic design

TECHNOLOGIES