The Shimano Dura-Ace FC-R9100-P 172.5mm Left Crank Arm is a HollowTech component designed to integrate with the FC-R9100-P power meter system.
Key Features:
- 172.5mm crank length provides a standard road-racing crank dimension.
- HollowTech construction delivers Shimano’s lightweight and rigid crank-arm design.
- FC-R9100-P model is designed for integration with a power meter.
- Left-side crank arm forms part of the complete FC-R9100-P power-meter system.
- Designed specifically for Shimano Dura-Ace FC-R9100-P crank configurations.
Who is it for?
Road cyclists and mechanics servicing a Shimano Dura-Ace FC-R9100-P crankset who need a compatible 172.5mm left crank arm for the power-meter system.
Specifications may differ from the photo and are subject to change without prior notice.
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