JT Chain Kit 420HDR 13/53 Reinforced - Standard Rear Sprocket Bultaco Astro 50cc 03-05

JT is one of the world's best-known manufacturerof motorcycle and ATV chains and sprockets. Their products are durable, long-lasting and affordable. Continuous improvement of activities and the latest technologies allow us to achieve the highest quality and recognition. The company is founded in England, and products are produced in Thailand.