The mountain TT-G Twin Turbo pump fills tyres with ease thanks to the TwinTurbo technology which uses both strokes to compress air to deliver high pressure output, saving you time and effort. The pump can fill large volume fat bike tyres and higher pressure MTB tyres. It features a large integrated 1-1/8” diameter which is a super useful and easy-to-read analogue gauge. The integrated dust cap keeps the pump head clean while the thumb lock lever ensures an airtight seal.Head: Presta / Schrader / Dunlop with integrated dust capBarrel: Aluminium Thumb lock / handle: PolymerCapacity: 60 psi / 4 bar, 1-1/8” AnalogVolume per stroke: 91 ccSide mount bracketLarge integrated 1-1/8” diameter easy-to-read analog gaugeSize: 25 ... More info