RK Transmission Kit open chain XRE 134 links 428 black sprocket 54 teeth 14 teeth pinion

The Motorcycle Transmission Kit is the perfect ally to ensure high performance and a smooth ride. Composed of an RK chain, an ESJOT sprocket, and a JT pinion, this kit is designed to meet the needs of the most demanding motorcyclists.

The RK chain, with a pitch of 428 and a length of 134 links, features an innovative XW-Ring O-Ring system, which 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 ESJOT sprocket, with an inner diameter of 100 mm and a PCD of 115 mm, has 54 teeth and is made of lightweight yet durable aluminum. The black color adds a touch of elegance, while the flat head bolt type and the number of fastening bolts (6) ensure optimal stability during use.

Finally, the JT pinion, with a wide fitting and a number of teeth equal to 14, is designed to fit perfectly on your motorcycle. With an inner diameter ranging from 16 mm to 20 mm and a hole spacing of 32 mm, this pinion ensures simple and secure mounting.

• RK Chain
• Pitch: 428
• Length: 134 links
• System: XW-Ring O-Ring
• Tensile strength: 2700 kg
• Color: Gray (external and internal)
• ESJOT Sprocket
• Inner diameter: 100 mm
• PCD: 115 mm
• Number of teeth: 54
• Material: Lightweight and durable aluminum
• Color: Black
• Bolt type: Flat head
• Number of fastening bolts: 6
• JT Pinion
• Fitting: Wide fitting
• Number of teeth: 14
• Inner diameter: Ranges from 16 mm to 20 mm
• Hole spacing: 32 mm