Compact and super-efficient bicycle hand pump with high volume and knurled shaft for better grip while pumping. Its proven design with an overlapping handle is made from machined aluminum, offering superior durability at minimal weight. The integrated ABS flex hose is compatible with Presta and Schrader valves, significantly improving pumping performance and ergonomics. This mini pump is fully serviceable and made from the best available materials. With a pumping capacity of up to 90 PSI (6.2 BAR), the Grip Drive HV is excellent for all mountain bikes and gravel bikes. Available in two sizes and three colors: Black, Red/Black, and Black/Silver. Includes a lightweight composite matrix frame mount.