# Shimano Dura-Ace R9100 55t 110mm Chainring for 55-42t

This Shimano chainring allows you to update your Dura-Ace FC-R9100 11-speed crankset with a chainring configuration to best fit your riding style.-   Integrates Shimano Hollowglide Technology: the high rigidity hollow structure cuts down on weight yet maintains strength to provide better power transfer and quicker more precise front shifting
-   Features a weight saving 4-bolt design with a BCD of 110 mm
    
    Ring Position/Type
    
    Outer
    
    Tooth Count
    
    55
    
    Drivetrain Speeds
    
    11
    
    Chainring BCD
    
    110 Shimano Asymmetric
    
    Color
    
    Black
    
    Defined Color
    
    Black
    
    Size
    
    55T

## Details

- **Price:** 395.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Chainrings
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 395.00 USD | In stock |

## Images

- Shimano Dura-Ace R9100 55t 110mm Chainring for 55-42t

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/shimano-dura-ace-r9100-55t-110mm-chainring-for-55-42t)
> Updated: 2026-07-22