JT transmission kit open chain X1R3 118-520 45T sprocket 16T for Keeway

The JT Transmission Kit is the ideal solution for those looking to optimize the performance of their motorcycle. Composed of a chain, a sprocket, and a pinion, this kit is designed to ensure smooth and durable operation.

The chain, with a pitch of 520 and a length of 118 links, features X-Ring technology, which improves lubrication and reduces friction. With a tensile strength of 4050 kg, it offers unparalleled robustness, while its open design and double closure ensure greater safety during use. The gray color, both externally and internally, gives it a sleek and modern appearance.

The sprocket, also branded JT, has an inner diameter of 125 mm and a PCD of 145 mm, with a number of 45 teeth that guarantees optimal power transmission. Made of steel, it is designed to withstand the highest stresses, while the flat-head bolts ensure a secure and stable fastening.

The pinion, also from JT, features a wide engagement fastening and an inner diameter that varies between 21 and 25 mm. With 16 teeth and a hole spacing of 42 mm, this component is essential for responsive acceleration and smooth riding. Its robust construction and precise design make it a fundamental element for the proper functioning of the transmission system.

• Chain with a pitch of 520
• Length of 118 links
• X-Ring technology to improve lubrication
• Tensile strength of 4050 kg
• Open design with double closure
• Gray color externally and internally
• Sprocket with an inner diameter of 125 mm
• PCD of 145 mm
• Number of teeth: 45
• Made of steel for stress resistance
• Flat-head bolts for secure fastening
• Pinion with wide engagement fastening
• Inner diameter varying between 21 and 25 mm
• Number of teeth: 16
• Hole spacing of 42 mm