Birel S.p.a. - Prodotti

R-100 Series Chassis

R series chassis present a traditional structure and are the development of the past series which reaped many successes on national and international levels. Two class 100 models: R31X with 30 mm and 32 mm diameter tubes and R32X with 32 mm diameter tubes only. The difference at a glance between the two springs is that the latter is missing a second tube on the left side. This chassis is adopted also in the 125 class, where it is identified by the presence of a letter "C" in front of the code (e.g. CR32X). This model adopts a lateral bar on the left side for increased rear rigidity, where required. The chassis 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.