MONZA ZY 32-B (KZ)

The Monza ZY 32-B model is dedicated to the KZ classes and, in general, to the gear change categories which allow the use of Cik-Fia homologated chassis. It is produced with 32 mm tubes and has very traditional and proven design. The Birel research centre has worked from the technical point of view on the chassis specifications, for tracks that have quite low grip, very common in national championships. While driving, it assures an excelent trade-off between the front and rear side and it is easy to find the best set up. Among the most interesting novelties of the 2010 version, there are the “C”s of the spindles, which will be smaller and provided with a more functional eccentric bushing system, thanks to a 4 mm screw provided with references, able to ease the camber and caster adjustments. Moreover, the reinforcements on the rear bearing boxes, giving the chassis a higher fluency. In the end, a new support of the seat has been introduced on the right side, in order to improve the trade-off of the chassis and the engine insertion. In the front and on the left side of the seat, there are two standard outrigger bars, whereas the brakes (hydraulic plant CX) have a 200 mm “W” disc in the rear and two 150 mm discs in the front. When it was projected, a great attention was paid to the design, with all blue anodized components, the pods design with the blue-orange livery and the steering wheel (320 mm) with the Monza logo.

Chassis and equipment
The chassis is made with 32 mm tubes and it has a conventional design with straight struts at the tank’s hight and the “C”s of the spindles anchored to the front crosspiece. The equipments include the magnesium wheels, the 50 axle (50x2x1040 F), all HQ Freeline components, as the pods with 09-14 Cik-Fia homologation. It is new and functional the eccentric bushing system, as the modified “C”s of the spindles and the axle bearing boxes.

Brakes
The base version uses a mechanical brake with a 200x6 disc while the Motorsport version calls for a hydraulic brake to be chosen from either the 200x6G or 200x100G.