RK Transmission Kit open chain XRE 112 links 520 sprocket 42 teeth pinion 13 teeth

The Motorcycle Transmission Kit is the perfect ally for those seeking high performance and reliability on the road. This kit consists of three essential components: an RK chain, a JT sprocket, and a JT rear sprocket, designed to work in perfect synergy.

The RK chain, with a pitch of 520 and a length of 112 links, features an innovative XW-Ring O-Ring system, which ensures a tensile strength of 3650 kg. Its open design and gray color, both externally and internally, give it a sleek and modern appearance, while the rivet closure ensures lasting stability.

The JT rear sprocket, with a pitch of 520 and an inner diameter of 136 mm, is made from robust steel. With 42 teeth and a PCD of 156 mm, it is designed to offer perfect compatibility and excellent response while riding. The six tapered bolts ensure a secure and precise fastening.

Finally, the JT sprocket completes the kit with a pitch of 520 and a small engagement, characterized by an inner diameter ranging from 22.2 mm to 25 mm. With 14 teeth and a width of 12 mm, this sprocket is designed to maximize transmission efficiency, ensuring smooth and responsive acceleration.

• RK Chain
• Pitch: 520
• Links: 112
• System: O-Ring XW-Ring
• Tensile Strength: 3650 kg
• Design: open, gray color
• Closure: rivet
• JT Rear Sprocket
• Pitch: 520
• Inner Diameter: 136 mm
• Material: steel
• Teeth: 42
• PCD: 156 mm
• Tapered Bolts: 6
• JT Sprocket
• Pitch: 520
• Inner Diameter: 22.2 mm - 25 mm
• Teeth: 14
• Width: 12 mm