RK Transmission Kit open chain XRE 114 links 520 sprocket 45 teeth pinion 14 teeth

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

The RK chain, with a pitch of 520 and a length of 114 links, features an innovative XW-Ring O-Ring system that ensures a tensile strength of 3650 kg. Its sleek gray color, both externally and internally, perfectly integrates with the aesthetics of your motorcycle, while the rivet closure system offers greater safety during use.

The ESJOT crown, with a pitch of 520 and an inner diameter of 105 mm, is made of sturdy steel and has 45 teeth for optimal power transmission. The PCD of 125 mm and the bolt hole diameter of 8.5 mm ensure simple and precise installation, while the six flat-head fastening bolts provide stability and reliability.

The ESJOT sprocket, also with a pitch of 520, is designed for a small engagement fastening, with an inner diameter ranging from 19 mm to 22 mm. With 14 teeth and a single fastening bolt, this component is essential for quick response and smooth engine power management. The hole spacing of 16.5 mm and a width of 11 mm complete the technical specifications of a product designed for the needs of the most demanding motorcyclists.

• RK Chain
• Pitch: 520
• Number of links: 114
• XW-Ring O-Ring System
• Tensile strength: 3650 kg
• Color: gray (external and internal)
• Closure system: rivet
• ESJOT Crown
• Pitch: 520
• Inner diameter: 105 mm
• Material: steel
• Number of teeth: 45
• PCD: 125 mm
• Bolt hole diameter: 8.5 mm
• Number of fastening bolts: 6 (flat head)
• ESJOT Sprocket
• Pitch: 520
• Fastening: small engagement
• Inner diameter: 19 mm - 22 mm
• Number of teeth: 14
• Number of fastening bolts: 1
• Hole spacing: 16.5 mm
• Width: 11 mm