DERBI - NACIONAL MOTOR, S.A.U., manufacturer of DERBI motorcycles and mopeds, has produced this
manual with the aim of documenting and simplifying as much as possible the work you need to do to in dis-
mantling and assembling the GP1 125/250 c.c.
The intention is to provide as much assistance as possible to mechanics working for our brand's dealers and
Due to its constant commitment to improving its products, DERBI - NACIONAL MOTOR, S.A.U. Sociedad
Unipersonal reserves the right to introduce any modifications it deems fit, without prior warning.
All the information included in this manual is based on the latest data available at the time of its publication.
The drawings and photographs in this manual are for reference purposes only, and may therefore not be
exactly the same as the corresponding parts of the current model itself.
NACIONAL MOTOR, S.A.U.