Our Boundary 1.5HP is designed for the high pressure of road tires and capable of reaching 120PSI / 8.3 bar. An extendable head means it's easier to pump and the sealing lever doubles as a protective cover to keep it functioning no matter the conditions under tire. An additional sleeve seals the barrel to prevent water penetration.
Material Alloy barrel and handle
Valve type Extractable Presta with sealing lever
Maximum Pressure120PSI / 8.3 bar
Weight Small 73g approx. Medium 91g approx.
Size S, M
Features High Pressure construction optimized for road bikes Innovative new sealing lever doubles as protective head cover protecting against water and dirt Extra barrel sleeve avoids water penetration during bike washes Extractable head reduces the risk of damaging valve stem during inflation
Dimensions Small 170mmMedium 200mm
Air volume per stroke Small 19ccMedium 26.5cc