Features1Designed for inflating mountain bike\u0027s front and rear forks, suspension seat post, bike and E-bike tyres. 2300PSI for quick inflation, time and labor conservation. 3Compatible with Schrader \u0026 Presta valve, quick and easy to use. 4Transparent gas-pressure meter allows you to read the tire pressure clearly and directly. 5Fine-tune bleeder button to obtain the exact pressure for the ultimate comfort on your ride. 6Ergonomic T-handle, comfortable to grip. 7360 degree rotating flexible hose can reach the valve at at any angle. 8Aluminium alloy frame, durable, corrosion-resistant with good hand feeling.SpecificationDesigned for inflating mountain bike's front and rear forks, suspension seat post, bike and E-bike tyres. If you accidentally pump up the tire pressure too much, press the deflation valve to fine-tune. It is up to 300psi, faster air inflate, saving effort and time. 360 Degree rotatable hose, easy to pump up.Features:Designed for inflating mountain bike's front and rear forks, suspension seat post, bike and E-bike tyres.300PSI for quick inflation, time and labor conservation.Compatible with Schrader & Presta valve, quick and easy to use.Transparent gas-pressure meter allows you to read the tire pressure clearly and directly.Fine-tune bleeder button to obtain the exact pressure for the ultimate comfort on your ride.Ergonomic T-handle, comfortable to grip.360 degree rotating flexible hose can reach the valve at at any angle.Aluminium alloy frame, durable, corrosion-resistant with good hand feeling.Specifications:Material: Aluminium alloyColor: Black / Titanium ( optional )Max Pressure: 300PSIPump Length: 33 - 51.8 cm / 13.0 - 20.4 inPump Weight: 167.5 g / 5.9 ozPackage Size: 35.5 * 7.5 * 4.5 cm / 14.0 * 3.0 * 1.8 inPackage Weight: 230 g / 8.1 ozPackage List:1 * Bicycle PumpPackage List1 * Bicycle Pump