Reinforced standard chain specifically dedicated to low-coiled machines. Reliable and economical, it is designed from a steel alloy to optimize its resistance. Reinforced standard chain for the 50ccWhite included JT Chain Drive HDR range: standard chain reinforced for the 50cc and trail/cross of small HDS cylinders: super reinforced for the MX a chain with exceptional strength X1R: for the MX, enduro and trail, X-Ring chain of last generationZ1R: for medium- and large cylinders