Chain Set DID Steel 520VX3 / 122 Endless for Beta Jonathan 125/350 cc Build Date 1999 2006

Perfectly coordinated MXT chain set made from high-quality individual parts from the premium brands D.I.D and Supersprox. The original gear ratio of the bike is retained. Chain: DID X-Ring 520VX3 / 122 Endless Steel (5/8 x 1/4 x 10.16) - [ Chain Wheel ] Supersprox 520 LK 160.0 mm Diameter 136 mm 44 Teeth 6-Hole Steel Black - [ Sprocket ] Supersprox 520 15Z D.I.D is a manufacturer of drive chains and other products for the motorcycle and automotive industry. In addition to drive chains, the company also sells sprockets, chain kits and other drive elements that play an important role in improving the performance and safety of vehicles. Heavy duty chain, durable sprocket and reliable sprocket for a smooth ride Fits Beta Jonathan 125 1999 - 2004, Beta Jonathan 350 2002 - 2006