Eclipse valve extender 30 or 40mm alloy set (2 pcs) w/ tool SHOP and any event where every

and any event where every gram counts

Fits in a saddle bag corner

squeeze the sidewalls around the whole wheel to check the tube isn't peeking out

The 50 mm version includes a threaded collar and adapter for deeper-section Brompton rims

75" Weight 35 g Valve Presta

Eclipse valve extender 30 or 40mm alloy set (2 pcs) w/ tool SHOP and any event where everyAnodized aluminum Presta valve extenders 30 mm or 40 mm. Sold in pairs with the tool you need to install them. Designed for deep section rims where a stock valve falls short. Why it works Pair the right valve to the right rim. If you've ever tried to inflate a deep section wheel with a 40 mm valve, you know. Extenders give you the depth you actually need. For valves with a removable core. Take the core out, screw the extender on, screw the core back