Birel S.p.a. - Prodotti

Q-125 Series Chassis.

Q series chassis feature an alternative structure. From a technical point of view, this chassis series does not follow the traditional route, but comes up with extremely innovative ideas.

Q series chassis fit 30 mm and 32 mm diameter tubes and are the result of an extremely ambitious project: to correctly balance weight and stiffness for top performance on all tracks and in all conditions. A detail of this new design is the double closed triangle structure to increase rigidity in the middle area and separately manage front and rear torsion. This chassis is also adopted in the 125 class, where it is identified by the presence of a letter "C" in front of the code (e.g. CQ32X). The chassis's structural frame is made of high quality steel alloy tubes. Appropriate thermal treatments give the chassis the very best characteristics. Materials are constantly monitored and tested in laboratories.

The welding process is carefully researched to ensure maximum structural resistance and uniformity in production. All bodies are inspected at the end of the production cycle to ensure the high quality level of each product. Removable 10 litre fuel tank. Direct rod gear stick (CQ32X) and ergonomic clutch grip; 3.5:1 overdrive ratio.