Snap-It, an innovative valve system that is compatible with both schrader & presta valves allows the Birzman Velocity MTB to securely hold valves in a matter of seconds for hassle free inflation. Birzmans durable aluminium choice & a CNC manufacturing process makes the Velocity MTB Mini Pump tough yet light making it ideal for all mountain bikes. Comes complete with a durable bracket for simple frame mounting. The Velocity MTB is highly compact & fits into any backpack tool pocket easily. Snap-It The unique SNAP-IT is the ultimate secure valve connection. It opens up allowing fast & easy valve engagement of any Presta valve. Once engaged, two threaded bits clamp the valve securely on each side preventing blow off under high pressure. Made from aluminium & composite matrix. QR Hose The QR hose is build into the handle & extends for easy use. Pump the handle once & it shoots into place. Bracket Attach your pump to the bike with the Bracket. Aluminium Construction Aluminium is strong, light-weight & durable material constructions. CNC Machined CNC machined ensures precision & durability of metal parts. High Polished Machined To ensure a highly smooth surface, machine polished is used during manufacturing.