Our easy-to-read—and extremely accurate— 3.5" (88.9 MM) analog gauge ensures dialing in the perfect pressure is a hassle-free affair, offering +/- .5 PSI (.3 BAR) accuracy up to 100 PSI (6.9 BAR)
Equipped with our Tubeless Chuck , the Sport Gravel Floor Drive is equally at home with pre-ride top-offs as seating tubeless tires. Featuring a flippable design, the Tubeless Chuck easily threads directly onto Presta valves, or, directly onto the valve shaft once the valve core is removed in order to provide greater airflow for seating tubeless tires. The chuck also features a built-in valve core tool for easy valve tightening and removal.
A versatile, extra-long hose allows for easy inflation whether your bike is on the ground, in the workstand or hanging out on your hitch rack at the trailhead.
Built to last, the Gravel Floor Drive's barrel and piston are built from durable high-grade steel and mounted to a rugged Composite Matrix base. The Gravel Floor Drive is crafted in-house, 100% quality-controlled and fully rebuildable.
02.08.2022 - Lezyne Sport Gravel Floor Drive | Gear of the Day - Peloton Magazine
"If you’re riding primarily gravel, there’s a real benefit to be had. Featuring a larger-diameter barrel, this pump pushes more air with each stroke for faster fill-ups of high-volume tires, all with the same effort. And it’s rated for +/- 0.5 psi accuracy up to 100 psi—even road tires don’t need that much pressure these days."