RK Transmission Kit Open Chain HSB 134 Links 428 Sprocket 50z Gear 15z for Sym NH-X

The Motorcycle Transmission Kit is the perfect ally for those who want to optimize the performance of their vehicle. Composed of an RK chain, an ESJOT sprocket, and a JT pinion, this kit is designed to ensure a smooth and durable transmission.

The RK chain, with a pitch of 428 and a length of 134 links, offers a tensile strength of 2450 kg, ensuring robustness and reliability. Its open design, free of O-Rings, makes it ideal for those seeking performance optimization without compromises. The gray color, both externally and internally, gives it a sleek and modern appearance.

The ESJOT sprocket, with an inner diameter of 65 mm and a PCD of 100 mm, is made of durable steel and features 50 teeth for perfect compatibility with the transmission system. The flat-head fastening bolts ensure optimal stability during use.

The JT pinion, with a wide engagement fitting and a tooth count of 15, is designed to maximize transmission efficiency. With an inner diameter ranging from 18 mm to 20 mm and a hole spacing of 34 mm, it integrates perfectly with the chain and sprocket, ensuring harmonious operation.

• RK Chain
• Pitch: 428
• Length: 134 links
• Tensile strength: 2450 kg
• Design: open, free of O-Ring
• Color: gray (external and internal)
• ESJOT Sprocket
• Inner diameter: 65 mm
• PCD: 100 mm
• Material: durable steel
• Number of teeth: 50
• Fastening bolts: flat-head
• JT Pinion
• Fitting: wide engagement
• Number of teeth: 15
• Inner diameter: 18 mm - 20 mm
• Hole spacing: 34 mm