Proform Perfect Launch Drag Racing Trees

Proform's pocket-sized portable launch systems will help you perfect your launch skills and reaction time almost anywhere and learn to hit 0.000 out of the "bleach box" numbers at the track. These Proform portable practice trees (4.5 in. x 2.75 in. x 1 in.) make perfect, affordable gifts for the pro racer, would-be racer, or anyone who just likes the thrill of competition. The Perfect Launch reaction timers feature a remote thumb trigger, .4 and .5-second pro and full trees, and an adjustable delay box, bump down, and rollout.