evo.com | Topeak Mini Pumps > On the go, ready to roll. The Topeak Mountain TT G Mini Pump has an easy-to-read gauge that fills tires wide and skinny. With up to 60 psi and TwinTurbo technology that compresses a large volume of air with each stroke, you'll be on the trail in less time than ever. Barrel Aluminum Thumb Lock / Handle Polymer Head Presta / Schrader / Dunlop with integrated dust cap Twin Turbo Technology Innovative TT TwinTurbo Technology lets you pull to compress a large volume of air and push to inflate with high pressure to save 50% time and effort. 25.3 x 4.9 x 4 cm / 10" x 1.9" x 1.6" | Topeak Mountain TT G Mini Pump 2025 in Black | Aluminum/Polyester