<div> The Silca HIRO is disc wheel compatible and the locking mechanism makes it ideal for high pressure situations. </div><div> <ul><li>Can effectively seal on valve stems as short as 10mm</li><li>Full metal construction, guaranteed for 25 years</li><li>Adjustable gasket pre-load allows for custom fit on any valve as well as compensation for gasket wear</li><li>Spring loaded lever for positive on/off feel</li></ul> </div>