
Specialized Roval 321 Disc Wheel Valve Support Presta
Specialized Roval 321 Disc Wheel Valve Support Presta
Stage 21 Bikes
23582 Moulton Parkway
#111
Laguna Woods CA 92637
United States
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Specialized Roval 321 Disc Wheel Valve Support
Presta Valve Support Bracket | Genuine Replacement Part
Restore the proper support and alignment of your Roval 321 Disc rear wheel with this genuine Specialized Roval Valve Support. This precision metal bracket installs into the valve opening of the wheel to stabilize the valve stem of an inner tube, helping maintain proper valve positioning during inflation and riding.
Designed specifically for Roval 321 Disc wheels, this factory replacement component is compatible with Presta valve tubes only.
Genuine Specialized Replacement Part
Maintain the original function and fit of your Roval 321 Disc wheel with an authentic Specialized replacement.
Benefits include:
- Factory-original fit and finish
- Precision metal construction
- Direct replacement for the original valve support
- Designed specifically for Roval 321 Disc wheels
Supports the Valve Stem
The valve support bracket helps stabilize the inner tube valve stem where it passes through the disc wheel.
Benefits include:
- Supports the valve stem during inflation
- Helps maintain proper valve alignment
- Designed for secure installation
- Preserves the intended function of the wheel
Designed for Roval 321 Disc Wheels
Engineered exclusively for the Specialized Roval 321 Disc rear wheel.
Compatibility:
- Specialized Roval 321 Disc Rear Wheel
Valve Compatibility:
- Presta valves only
Not compatible with Schrader valves or other Roval wheel models.
Specifications
- Brand: Specialized Roval
- Product: Valve Support
- MPN: S219900015
- Material: Metal
- Valve Compatibility: Presta Only
- Wheel Compatibility: Roval 321 Disc Rear Wheel
- Application: Inner Tube Valve Stem Support
Key Features
✔ Genuine Specialized Roval replacement part
✔ Designed specifically for Roval 321 Disc rear wheels
✔ Supports the valve stem of an inner tube
✔ Precision metal construction
✔ Compatible with Presta valves only
✔ Direct OEM replacement
Ideal For
✔ Replacing a lost or damaged valve support
✔ Servicing Roval 321 Disc wheels
✔ Time trial bikes
✔ Triathlon bikes
✔ Maintaining OEM wheel performance
Why Choose the Specialized Roval 321 Disc Valve Support?
- Genuine Specialized OEM replacement for precise fit and function
- Supports the valve stem to help maintain proper alignment during use
- Durable metal construction for long-lasting reliability
- Designed exclusively for the Roval 321 Disc rear wheel
- Quick and straightforward replacement during wheel maintenance
- Helps keep your disc wheel functioning as originally engineered
The Specialized Roval 321 Disc Wheel Valve Support is the correct OEM replacement bracket for riders servicing or restoring a Roval 321 Disc rear wheel. Designed exclusively for Presta valve inner tubes, this durable metal support ensures proper valve stem positioning while preserving the original performance and reliability of your wheel.


