Challenge Valve Extender Alloy steak knife set We have a variety of

We have a variety of sizes available in-store

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Challenge Valve Extender Alloy steak knife set We have a variety ofSpecifications: Application: Gravel, Cyclocross, Road Valve Material: Aluminium Valve Type: SV (Sclaverand Presta) Valve Length: 31. 5 mm, 41. 5 mm, 55. 0 mm Valve Information SV Presta Valve: Synonyms: Sclaverand Valve (SV), French Valve, Presta Valve Outer Diameter: 6. 5 mm Other: all Challenge tubes with a Presta valve can be unscrewed (To lengthen the valve, add anti flat agents, etc.). Manufacturer Numbers: 31. 5 mm: 90020 41. 5 mm: 90021 55. 0