TOPEAK Roaide TT Twin Turbo mini pump

The Roadie TT Twin Turbo is a full metal, pocket sized mini pump that transfers larger air volume from a bigger diameter outer chamber into a smaller diameter inner chamber to deliver more air at higher pressures to fill tires 50% faster and easier. Integrated dust cap keeps pump head clean and thumb lock lever ensures an air-tight seal. Features: TT TwinTurbo Technology: - Larger volume outer barrel compresses huge amounts of air into a smaller diameter inner barrel to deliver more air and higher pressure with less strokes. - Presta head with aluminum thumb lock lever ensures air-tight seal - Side mount bracket included Specifications: - Head: Presta With Integrated Dust Cap - Capacity: 160 Psi / 11 Bar - Added Features: Side Mount Bracket - Weight: 90 G / 3.17 Oz - Barrel / Thumb Lock / Handle: Aluminum - Volume Per Stroke: 31.6 Cc - Size: 16.5 X 3.3 X 2.35 Cm / 6.5” X 1.3” X 0.9”