Lezyne&';s Pressure Drive mini pumps are CNC-machined aluminum, high-pressure frame pumps for road and gravel riders who want a real tire-seating stroke in a pocket-size package. Choose the standard Pressure Drive or the Digital Pressure Drive with an integrated digital gauge.Pressure Drive Sleek, compact CNC-machined aluminum construction Oversized piston houses a reversible Presta/Schrader hose CNC aluminum bracket mounts the pump to the frame Available in Small and Medium Digital Pressure Drive Integrated, highly accurate digital strip gauge - PSI to the nearest whole number, bar to the nearest tenth Rated to 120 psi ABS Flex Hose for Presta and Schrader, with integrated valve core tool Includes Composite Matrix frame mount Gloss Black finish, 128 g, 195 x; 26.5 x; 32.5 mm