Lezyne HV Drive High Volume PV/SV 90psi 170mm Alloy Satin Black MFPN=11.6218.065.000 Omnitrack® waxless base lets you

Omnitrack® waxless base lets you efficiently kick

High speed compression damping blow-off for Open and Pedal positions

Crown Race Diameter 40mm Material Aluminum SHIS Lower IS52/40 Headset Type Integrated Lower Cup 52mm Headset Position Complete Steerer Tube 1-1/8-1

the adapter can also be used with hand/mini-pumps

Lezyne HV Drive High Volume PV/SV 90psi 170mm Alloy Satin Black MFPN=11.6218.065.000 Omnitrack® waxless base lets youGrip Textured CNC machined aluminum construction with compact overlapping handle Presta and Schrader valve compatible ABS Flex Hose Includes Composite Matrix frame mount 90psi Small: 186mm, 109g Medium: 231mm, 124g TECH SPECS Pump Length 186mm Gauge Type No Pump Head Multivalve Valve Presta Schrader Air Release Yes Primary Color Black Pump Barrel Material Aluminum Pump Weight 109g Bracket Frame mount bracket (included) Pump Max PSI 90psi