Designed with a smaller-volume chamber for higher-pressure tires, the Bontrager Air Support HP Pro S pump delivers quick, secure inflation of your road tires on a roadside pit stop or at home.
Features
•Extendable, hidden hose reduces stress at valve when pumping at higher pressures; threaded head securely locks onto Presta valves
•Pump inflates up to 120 psi with little effort
•Compact design fits snugly inside your jersey pocket
