Compact and super efficient high-volume bike hand pump featuring a knurled barrel for superior grip while pumpingProven engineered design with an overlapping handle is constructed from machined aluminum, which superior durability, minimal weight and all of the styleIntegrated ABS Flex Hose is presta and shrader valve compatible, and greatly improves pumping action and ergonomicsWith up to 90 PSI (6.2 BAR) of pumping power, the Grip Drive HV is excellent for all mountain bikes and gravel bikesIncludes a lightweight Composite Matrix frame mountHigh VolumePV/SV90psi231mmAlloySilverUPC/EAN/GTIN: 4710582541896