Cutback

A cutback is an element where the track performs a half-corkscrew while curving back on itself by roughly 180 degrees. The result is an inversion combined with a significant direction reversal — distinct from a standard corkscrew, which rotates the riders but largely maintains the direction of travel. The name reflects the visual appearance: the track cuts back on its own previous heading while simultaneously flipping the riders through an inversion.

Cutbacks are relatively uncommon and appear mainly on certain Vekoma models and custom coasters where a compact directional change combined with an inversion is required. They tend to produce a more jarring sensation than smoothly engineered inversions like the Immelmann or zero-G roll because the dual motion of direction reversal and rotation creates complex simultaneous G-forces. Enthusiasts studying coaster layouts sometimes use the cutback as a reference point when analysing how different manufacturers solve the engineering challenge of packing directional changes into tight spaces.