The High Volume Boundary 1.5HV pump is designed for mountain bikers who need larger delivery of air for big tyres. 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. The frame bracket has been optimized for recessed frame down tube.
Material: Alloy barrel and handle
Valve type: Extractable, reversible Presta/Schrader, with sealing lever
Maximum Pressure: 70PSI / 4.8 bar
Weight: Small 98g approx.
High Volume construction optimized for mountain bikes
Innovative sealing lever doubles as protective head cover protecting against water and dirt
Extractable head reduces the risk of damaging valve stem during inflation
Frame bracket optimized for Recessed frame down tube
Dimensions: Small 170mm
Air volume per stroke: Small 48cc