RK Transmission Kit open chain XRE 114-520 black sprocket 50z 14z pinion for Fantic

The Motorcycle Transmission Kit is the perfect ally for those seeking high performance and reliability on the road. Composed of an RK chain, an ESJOT sprocket, and an ESJOT crown, this kit is designed to ensure smooth and lasting transmission.

The RK chain, with a pitch of 520 and a length of 114 links, features an innovative XW-Ring system that increases its tensile strength up to 3650 kg. Its open design and gray color, both externally and internally, give it an elegant and modern appearance, while the rivet closure system ensures a secure fit.

The ESJOT crown, made of robust steel, has an inner diameter of 136 mm and a PCD of 156 mm, with 50 teeth for a responsive and precise response. The black color and flat head of the fastening bolts not only ensure easy installation but also add a touch of style to your motorcycle.

Finally, the ESJOT sprocket, with a small engagement and a tooth count of 13, is designed to fit perfectly with your transmission. With an inner diameter ranging from 19 to 22 mm and a hole spacing of 16.5 mm, this component ensures excellent compatibility and uncompromised performance.

Choosing the Transmission Kit means investing in a transmission system that combines advanced technology and high-quality materials for an unparalleled riding experience.

• RK Chain
• Pitch: 520
• Length: 114 links
• System: XW-Ring
• Tensile strength: up to 3650 kg
• Design: open, gray color (external and internal)
• Closure system: rivet
• ESJOT Crown
• Material: robust steel
• Inner diameter: 136 mm
• PCD: 156 mm
• Number of teeth: 50
• Color: black
• Bolt head: flat
• ESJOT Sprocket
• Engagement: small
• Number of teeth: 13
• Inner diameter: variable between 19 and 22 mm
• Hole spacing: 16.5 mm