# SRAM RED 1x XPLR Wide Crank Arm Assembly - 172.5mm 13-Speed 8-Bolt Direct Mount DUB Spindle Natural Carbon E1

When SRAM found ways to make their lightest and stiffest crank even lighter they went for it. A new process further grams from the hollow carbon arms. Plus they're offering more crankarm lengths than ever before to ensure this crank works for you.-   Hollow carbon crank arms are 29g lighter than previous generation
-   8-bolt interface compatible with power and non-power AXS spiders and integrated chainrings (Spiders and Chainrings sold separately)
-   DUB bottom bracket adds durability and simplicity (Sold separately)
-   Includes DUB Wide Spacer kit (2.5/3.0/4.5/5.5 mm)
-   150mm Q-factor / 47.5mm chainline
    
    Rings
    
    Sold Separately
    
    Number of Chainrings
    
    No Rings, No Spider Included
    
    Drivetrain Speeds
    
    13
    
    Chainline/Hub Compatibility
    
    135/142 Road Disc Hubs > 415 mm Chainstay
    
    Color
    
    Natural Carbon
    
    Crank Length (mm)
    
    172.5
    
    Crank Intended Use
    
    Gravel
    
    BB Included
    
    No
    
    Pedal Spindle
    
    9/16"
    
    Spindle Interface Type
    
    SRAM DUB
    
    Defined Color
    
    Carbon
    
    Length
    
    172.5Mm

## Details

- **Price:** 440.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Cranksets and Arms
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 440.00 USD | In stock |

## Images

- SRAM RED 1x XPLR Wide Crank Arm Assembly - 172.5mm 13-Speed 8-Bolt Direct Mount DUB Spindle Natural Carbon E1

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/sram-red-1x-xplr-wide-crank-arm-assembly-172-5mm-13-speed-8-bolt-direct-mount-dub-spindle-natural-carbon-e1)
> Updated: 2026-07-22