RK Open Chain XRE Transmission Kit 134-428 60z Sprocket 13z Pinion Sherco Supermotard

The Motorcycle Transmission Kit is the ideal solution for those looking to optimize the performance of their vehicle. Composed of an RK chain, an ESJOT sprocket, and an ESJOT crown, this kit ensures smooth and durable operation.

The RK chain, with a pitch of 428 and a length of 134 links, features an innovative XW-Ring O-Ring system that enhances its strength and longevity. With a tensile strength of 2700 kg, this chain is designed to tackle the most challenging demands. Its open design and gray color, both inside and out, give it a sleek and modern appearance.

The ESJOT crown, with an inner diameter of 110 mm and a PCD of 125 mm, is made from robust steel. With 60 teeth and a 6-bolt flat head fastening system, it offers unparalleled stability and precision. Its compatibility with the 428 pitch makes it an essential component for efficient transmission.

The ESJOT sprocket completes the kit with a small engagement, an inner diameter ranging from 17 to 20 mm, and 12 teeth. With a width of 7 mm, this sprocket is designed to ensure perfect synergy with the chain and crown, providing smooth and responsive transmission.

• RK Chain
• Pitch: 428
• Length: 134 links
• System: O-Ring XW-Ring
• Tensile strength: 2700 kg
• Design: open, gray color
• ESJOT Crown
• Inner diameter: 110 mm
• PCD: 125 mm
• Material: steel
• Teeth: 60
• Fastening system: 6 bolts with flat head
• ESJOT Sprocket
• Engagement: small
• Inner diameter: 17-20 mm
• Teeth: 12
• Width: 7 mm