Extend the hidden hose on the Air Support HP Pro pump, and thread it onto your Presta valve for secure inflation of your road tires. Designed with a smaller volume chamber for higher-pressure tires, this premium pump allows you to quickly inflate tires up to 120 psi. Stow it in your jersey pocket, or use the included bracket to mount it under your bottle cage. Available in two lengths.
- Premium-quality road pump with smaller volume chamber for higher pressure tires
- Inflate to 120 psi (8.25 bar) with little effort
- Extendable, hidden hose reduces stress at valve when pumping at higher pressures
- Threaded head securely locks onto Presta valves
- Available in two lengths: longer 429233 provides more air per stroke, shorter 429234 fits snugly inside jersey pocket
- Mounting bracket fits easily under bottle cage