JT Sprockets Rear Sprocket JTR703.43 Aprilia RS / Tuono 660cc 21-24 42-43T

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.