Gas Gas was founded in 1985 in Salt, in the Girona region of Spain, by motorcycle enthusiasts who wanted to build competition trials machines. The company quickly established itself in world trials competition and expanded into enduro and motocross models, gaining a reputation for agile handling and strong two-stroke engines. Its competition pedigree gave the brand credibility among serious off-road riders.

Trials bikes remained the core of the brand through its first decades, with enduro and motocross lines broadening its reach among recreational and competition riders. After ownership changes in the mid-2010s, Gas Gas came under the Pierer Mobility group at the end of the decade and was relaunched with a modern range of trials, enduro, and motocross motorcycles. The Spanish identity of the brand remains central to its character.

Gas Gas workshop manuals cover the details riders and mechanics need: two-stroke and four-stroke engine rebuilding with piston and clearance specifications, carburetor and fuel injection, clutches, transmissions, brakes, and full suspension setup, together with electrical and wiring diagrams, torque specifications, and maintenance schedules. Because off-road bikes are worked hard, accurate service data is especially valuable.

The manuals are useful for competition riders who service their own machines, independent motorcycle workshops, and owners of older Gas Gas trials and enduro models seeking factory specifications. Correct documentation helps riders keep their machines competitive and dependable.