Shimano FC-R9100 Dura-Ace 2x11 Speed Crankset - 175mm, without Chainrings

For 2x11 speed chainrings

*Does not include chainrings or bottom bracket

Features

• Accommodates frames with shorter chainstays (410mm) and 135mm rear spacing
• New designed crank arm maintains high rigidity provides optimum power transfer and reduces weight
• 4-arm construction crankset
• Adapted for race specific disc brake system
• Redesign the gear teeth profile to fit wider gear pitch