# Shimano Ultegra FC-R8100 Left Crank Arm - 170mm Black

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
    
    Color
    
    Black
    
    Length
    
    170
    
    Spindle Interface Type
    
    Hollowtech II
    
    Size
    
    170Mm

## Details

- **Price:** 155.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Cranksets and Arms
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 155.00 USD | In stock |

## Images

- Shimano Ultegra FC-R8100 Left Crank Arm - 170mm Black

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/shimano-ultegra-fc-r8100-left-crank-arm-170mm-black)
> Updated: 2026-07-22