RK Transmission Kit open chain XRE 110 links 520 black sprocket 39z silent pinion 15 teeth

The Motorcycle Transmission Kit is the ideal solution for those looking to maximize the performance of their vehicle. Composed of an RK chain, a JT sprocket, and a JT crown, this kit is designed to ensure smooth and durable transmission.

The RK chain, with a pitch of 520 and a length of 110 links, features an innovative XW-Ring O-Ring system, which ensures a tensile strength of 3650 kg. Its open design and the gray exterior and interior colors give it an elegant and modern appearance, while the rivet closure guarantees unparalleled stability.

The JT crown, with an inner diameter of 120 mm and a PCD of 136 mm, is made of robust steel and has 39 teeth for optimal power transmission. The fastening bolts, with a flat head and a total of 6, ensure simple and secure mounting.

Finally, the JT sprocket, designed with a small engagement, offers an inner diameter ranging from 21.4 mm to 23 mm, and has 22 teeth. Its width of 15.6 mm and silent design make it perfect for those seeking a balance between performance and riding comfort.

• RK chain: pitch 520, length 110 links
• XW-Ring O-Ring system with a tensile strength of 3650 kg
• Open design with gray exterior and interior colors
• Rivet closure for stability
• JT crown: inner diameter 120 mm, PCD 136 mm
• 39 teeth for optimal power transmission
• 6 fastening bolts with flat head for secure mounting
• JT sprocket: small engagement, inner diameter 21.4 mm - 23 mm
• 22 teeth, width 15.6 mm
• Silent design for balance between performance and comfort