Valve Extension

How To Fit Valve Extenders – Road Bike Maintenance

Valve Extension

If you're using deep or aerodynamic wheels, you'll probably need valve extenders - here's our guide to fitting and using them. Important to get right, frustrating if you get it wrong. Click here to subscribe to GCN: http://gcn.eu/SubscribeToGCN There are two types of valve extenders; those that ...

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