# Paul Component Boxcar Stem - 90mm 31.8 Clamp +/-15 1 1/8" Aluminum Black

The Boxcar Stem is the perfect combination of stiffness strength and light weight.-   Screws are high strength stainless steel with the popular T25 head
-   Made with 2024 aircraft alloy
    
    Stem Angle (deg)
    
    \-15
    
    Defined Color
    
    Black
    
    S.H.I.S. Stem Clamp Diameter
    
    28.6
    
    Stack Height
    
    36
    
    Weight
    
    172
    
    Color
    
    Black
    
    Material
    
    Aluminum
    
    Length
    
    90
    
    Bar Clamp Diameter (mm)
    
    31.8

## Details

- **Price:** 147.5 USD
- **Vendor:** Gio's Outdoors
- **Type:** Stems
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 147.50 USD | In stock |

## Images

- Paul Component Boxcar Stem - 90mm 31.8 Clamp +/-15 1 1/8" Aluminum Black

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/paul-component-boxcar-stem-90mm-31-8-clamp-15-1-1-8-aluminum-black)
> Updated: 2026-07-22
