Giant Control Mini MTB Pump Trust Giant, the world's biggest aluminium frame tube manufacturer, to make their high volume Presta/Schrader MTB pump with a robust aluminium body. This high pressure pump is designed to inflate mountain bike and hybrid bike tyres up to 90psi Can also be used as an emergency get-you-home pump for road bike tyres (though it would struggle to reach recommended pressure - that's where the Giant Control Mini Road Pump comes into its own) Key Features class="disc"> 25cm / 10 inches in length, the Giant Control is longer than most mini pumps so it inflates the tyre faster with less effort than a shorter mini pump Similarly, the longer 13cm / 5 inch 6000-series aluminium barrel section that you grasp when inflating the tyre makes this mini pump easier to use Once the pump head is squeezed onto the valve, a thumblock secures it into place so air doesn't escape when you're inflating the tyre A dust cap prevents grime intruding into the pump head internals The pump head internals can be reversed between Presta and Schrader valve mode The anti slip T-handle offers better purchase than a pump with an in-line handle The T-handle turns 90 degrees in-line with the barrel for easy storage The handle clicks securely into place when you swivel it into the 'T' position for action or in-line for transit Supplied with very secure bottle cage boss-fitting bracket with fitting bolts - you'll need a 3mm Allen key to fit the bolts Alternatively, with its 25mm / 1 inch diameter barrel, the pump can be slipped neatly into a back pocket or backpack The pump weighs just 120g (plus 17g for the bracket)