Zap (trials technique)

A zap is an advanced obstacle technique from trials, also used in hard enduro, for getting up high steps, logs and rock ledges. It builds on the double blip: the first blip of throttle lifts the front wheel onto the obstacle, and the second drives the rear up after it.

In a zap, the rider releases the clutch sharply on the second movement while compressing the suspension with the legs. The combined rebound and burst of drive kicks the rear of the bike up and over the edge, so the rear wheel barely touches the face of the obstacle.

Timing is everything: the front wheel should hit the top edge as the rear suspension compresses. Start on small steps, use a low gear and keep two fingers on the clutch. Practise on soft ground first.