Rear sprockets ergal JT Sprockets RACELITE chain 520 for Beta RR 498 2012 black color

The JT RACELITE ergal sprockets are made of ERGAL 7075T6 aluminum alloy, machined with CNC machines, to obtain maximum lightness with a high degree of finishing, which provides a fine satin finish and black, red or orange colored anodizing, depending on models.

The high quality standard requires that each piece undergoes, during the 25 processing stages, as many as 10 dimensional and quality checks in order to always ensure maximum durability and precision.