Bontrager Air Support HP Pro S Road Pump

Premium-quality with a smaller volume chamber for higher pressure tyres
– Inflate to 120 psi (8.25 bar) with little effort
– An extendable, hidden hose reduces stress at the valve when pumping at higher pressures
– The threaded head securely locks onto Presta valves
– The compact design fits snugly inside a jersey pocket
– The mounting bracket fits easily under the bottle cage
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Pump Bontrager Air Support HP Pro S