Kawasaki ZXR 400 1990 SITTA Rear Sprocket 45T

The quality of the SITTA sprockets speaks for itself, these are used in Moto 2, Moto 3, Superbike, Superstock, Supersport, CIV (Italy) and CEV (Spain). Through the use in the high-end range, precise experience can be collected and the design of the chain wheels can be adapted to the maximum. Completely milled from an aluminum block. Quality control on each sprocket. Continuous optimization of the chain wheels, through experience from racing. Durable by removing all sharp edges on sprocket and teeth. Sitta was founded in 1993 and certifies its chain wheels according to UNI EN ISO 9000/2000, in order to maintain the quality at the high level. Made of 7075-T6 Duraluminum, which is mainly used in aviation. The tensile strength is approximately 11 times that of pure aluminum and, by curing, almost reaches the strength of steel.

All sprockets are colour anodized to avoid oxidation and to minimize wear. Each sprocket is milled from an aluminum block with extreme precision.

All sharp edges with break points are removed to achieve optimum stability.

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