Lezyne Sport Drive HV

This is a high-volume (HV) pump, which means it is specifically designed to move a large amount of air quickly, making it ideal for mountain and gravel bike tires. It is not optimized for high-pressure road tires, which require a high-pressure (HP) pump.

Yes, the integrated flexible hose is compatible with both Presta and Schrader valves. You simply unscrew the hose from the pump handle and flip the internal connector to switch between valve types.

The flexible hose allows you to pump without attaching the pump head directly to the valve stem. This significantly reduces the risk of bending or breaking the valve stem while you are pumping, which is a common issue with rigid, direct-mount pumps.

The Sport Drive HV weighs 96 grams and measures 190mm in length. While it is compact enough to fit in most jersey pockets, it also comes with a dedicated frame mount if you prefer to keep your pockets clear.

The pump is rated for a maximum pressure of 90 psi (6.2 bar). Because it is a high-volume pump, it will become increasingly difficult to pump as you approach that limit, so it is best used for lower-pressure, high-volume tires.