RK Transmission Kit open chain XRE 136 links 428 sprocket 54 teeth racing pinion 14 teeth

The Motorcycle Transmission Kit is the ideal solution for those looking to optimize the performance of their two-wheeler. Composed of an RK chain, an ESJOT sprocket, and an ESJOT crown, this kit is designed to ensure smooth and responsive operation.

The RK chain, with a pitch of 428 and a length of 136 links, features an O-Ring XW-Ring that ensures a tensile strength of 2700 kg. Its open design and gray color, both externally and internally, make it not only functional but also aesthetically pleasing. The clip closure facilitates installation and maintenance.

The ESJOT crown, with an inner diameter of 74 mm and a PCD of 100 mm, has 54 teeth made of robust steel, ensuring long durability and precise response during riding. The flat-head fastening bolts, numbering 5, ensure a secure and stable mounting.

The ESJOT sprocket, designed for a wide engagement fitting, offers 14 teeth and a width of 7 mm, making it perfect for racing applications. With an inner diameter ranging from 17.07 mm to 20 mm, this sprocket is compatible with a wide range of motorcycles, ensuring high performance and optimal power transmission.

This transmission kit represents an essential upgrade for those looking to improve the efficiency and responsiveness of their motorcycle, making it a must-have for two-wheel enthusiasts.

• RK Chain
• Pitch: 428
• Links: 136
• O-Ring: XW-Ring
• Tensile strength: 2700 kg
• Design: open, gray color (external and internal)
• Closure: clip
• ESJOT Crown
• Inner diameter: 74 mm
• PCD: 100 mm
• Teeth: 54
• Material: robust steel
• Fastening bolts: 5, flat head
• ESJOT Sprocket
• Teeth: 14
• Width: 7 mm
• Fitting: wide engagement
• Inner diameter: variable between 17.07 mm and 20 mm