SmartHead works with Presta and Schrader valves without swapping parts. Dual action doubles volume with each stroke. Built-in in-line gauge for perfect inflation every time.
You don't want to be plunging down a canyon at high rates of speed or even zipping along an undulating stretch of country road when your road bike tires aren't dialed with just the right amount of air pressure. Get your pressure right with the surprisingly...
You don't want to be plunging down a canyon at high rates of speed or even zipping along an undulating stretch of country road when your road bike tires aren't dialed with just the right amount of air pressure. Get your pressure right with the surprisingly...