Silca Hiro Side Lever Locking Presta Chuck

Leaking chucks are a thing of the past with the Hiro locking chuck- Use on short valves, disc wheels, and any other Presta valve- Full metal construction, threads into any Schrader chuck- Can seal on as little as 10mm of valve, adjustable pre-load for custom fit- Disc-wheel compatible, must have valve access from both sides