Pressure Drive Frame Pump

100% CNC-machined aluminum construction
Oversized piston and shaft integrated into a compact overall design
Reversible Presta/Schrader hose stows inside handle when not in use
Inflates to riding pressure quickly with 30% fewer strokes than conventional pumps
120psi/8.3 bar max
Grams - 90 g small / 101 g medium
Diameter - 22.5 mm/0.89 in
Length - 170mm (small) / 216mm (medium)