105
$40
$80
In stock
This Shimano 105 left crank arm is a genuine replacement component designed for compatible 105 cranksets. Offered in multiple size options, it provides a direct fit for your existing setup.
- Available in 170mm, 172.5mm, and 175mm lengths to match your preferred crank size.
- Compatible with Shimano 105 FC-5800 and FC-R7000 crankset models.
- Finished in black for a clean, understated look.
- Sold as a single left crank arm for replacement or repair needs.