The Continental Valve Extensions can screw into inner tubes with removable presta valve cores. Designed for use with deep section rims and wheels, the included tool (blister) makes it simple to remove the valve core and install the extension.
If ordered before 8pm, delivered by courier next working day. Available on orders placed before 8pm (2pm weekends and Bank Holidays) for delivery next business day. Applies to most delivery addresses within mainland UK.
You will receive an email to confirm when your item has been sent.
Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.
Please see our returns policy.
Not much to say other than they do their job. Using with Continental Gatorskins and they work perfectly.
If you need longer valves for your wheels, like I do for my Zipp 404s, this is the way to go. I had extensions that allowed me to inflate the tyres before, but the valve was still in the tyre, not in the extension. That made it very hard to inflate, and difficult to determine how much pressure was in the tyre. With these, you move the valve from the tyre valve stem to this extension, so it is no different when you go to fill your tyre than if you were not using an extension.