Challenge Aluminium Valve Extender Kit – for use with our HUP 50mm wheelsets and the Challenge Latex inner tubes…
- Application: Gravel, Cyclocross, Road
- Valve Material: aluminium
- Valve Type: Presta
- Valve Length: 31.5 mm
British Cycling/British Triathlon Age Group Gear Restritction Rollout:
For full advice on tyres/gearing for British Cycling/British Triathlon gear restricted events CLICK HERE
