# CeramicSpeed OSPW Pulley Wheel System Campagnolo Derailleurs - Alloy Pulley Carbon Cage BLK

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.-   Features a 13-tooth upper and 19-tooth lower aluminum pulley wheels with Grade 3 Silicon Nitride balls to provide absolute optimization of the rear derailleur
-   Robust cage crafted from polyamide and carbon fiber for durability and light weight
-   Includes hardened steel bearing races
-   Compatible with Record mechanical Record EPS Super Record mechanical Super Record EPS Potenza mechanical and Chorus (fits up to 32t cassette)
-   For Campagnolo rear derailleur models that do not feature a B-limit adjustment it may not be possible to fit a 32t cassette successfully on some bikes
-   Not compatibile with the Campagnolo 12-speed Record and Super Record derailleurs
    
    Defined Color
    
    Black
    
    Drivetrain Speeds
    
    11
    
    Fits Brand
    
    Campagnolo
    
    Fits Model
    
    Chorus
    
    Largest Cog
    
    32
    
    keyword search
    
    OSPWS

## Details

- **Price:** 629.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Cage Assembly
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 629.00 USD | In stock |

## Images

- CeramicSpeed OSPW Pulley Wheel System Campagnolo Derailleurs - Alloy Pulley Carbon Cage BLK

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/ceramicspeed-ospw-pulley-wheel-system-campagnolo-derailleurs-alloy-pulley-carbon-cage-blk)
> Updated: 2026-07-22