TKO AirRaid Runner Treadmill

No Resistance 100% User-Powered

Zero Lag Instant Speed Response

61" x 17" Curved Running Surface

400 lb Max User Weight

The resistance ceiling problem

A resistance dial always puts a ceiling on top speed

Most curved manual treadmills, including other machines in TKO's own AirRaid line, run on a magnetic resistance dial that's great for simulating a push sled but caps out at a set intensity, no matter how hard an athlete drives into the belt. That ceiling gets in the way the moment training shifts from structured intervals to an actual all-out sprint.

The TKO AirRaid Runner removes the resistance system entirely. It's 100 percent user-powered with zero motor lag and no speed limit, so the belt responds instantly whether an athlete is walking or sprinting at full intensity. Because there's no motor coasting the belt along, every stride is earned, which means more calories burned than a traditional motorized treadmill covering the same distance.

The engineered curved surface encourages a natural mid to forefoot strike, helping reduce joint impact while improving running mechanics, and since it needs no electricity at all, it can go anywhere in a facility without being tied to an outlet.

Built for daily abuse

A commercial frame with a training-focused console

A built-in transport handle and wheels make repositioning simple between classes, and an add-on media holder keeps a phone or tablet within view, all backed by corrosion-resistant hardware built for a facility running the machine every single day.

What TKO engineers for

A natural extension of the stride, not a machine fighting it

"Designed to feel like a natural extension of your stride, this treadmill delivers precision speed control with zero motor lag and no speed limit, responding instantly whether you're walking or sprinting at full intensity."

TKO Strength & Performance

TKO's own AirRaid Force covers similar ground for less, adding 4 levels of magnetic resistance for push sled style intervals, but it tops out at a 350 pound user weight and 330 pound frame. The AirRaid Runner drops the resistance dial entirely in favor of unrestricted top-end speed, a lighter 290 pound frame, and a higher 400 pound user weight capacity, a genuine tradeoff between structured intensity control and pure sprint performance rather than a simple upgrade.

Includes free delivery. The Fitness Outlet is an authorized TKO dealer, ensuring full manufacturer warranty support on every purchase.