Eclipse valve extender 30 or 40mm alloy set (2 pcs) w/ tool SHOP The 50 mm version includes

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

Riders with deep-section wheels who need a longer valve — available up to 80 mm

Max pressure 100 PSI / ~6

electric pumps

Stable feel for hours

Eclipse valve extender 30 or 40mm alloy set (2 pcs) w/ tool SHOP The 50 mm version includesAnodized 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