Shimano Ultegra FC-R8100 Left Crank Arm
165mm, Black
$155.00
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Shimano Ultegra FC-R8100 Left Crank Arm
$155.00
Ships straight from the warehouse — to your door, or to the shop. Your choice at checkout.
Heads up: our distributor’s warehouse is offline Nov 4–9 for a system upgrade. Ship-to-home orders placed after 4 PM Monday Nov 2 — and ship-to-shop orders placed after 11 AM Wednesday Nov 4 — will go out the week of November 10.
The Shimano Ultegra FC-R8100 left crank arm features HOLLOWGLIDE structure that cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting.
- Crafted with anodized aluminum for for high strength and light weight