Chaine de transmission AFAM 520 XSR4 - Joints Xs-Ring - attache à riveter

AFAM XHR4 – Hyper-Reinforced X-Ring Chain for Superbikes

The AFAM XHR4 has been developed for modern high-performance and supersport motorcycles. It meets the demanding requirements of powerful superbikes and combines race-grade performance with dependable durability for road use.

Maximum performance for high-powered motorcycles: The XHR4 range combines exceptionally high tensile strength with excellent shock-load resistance and reliable power transmission.

Built for superbikes

The AFAM XHR4 replaces the previous XHR range and has been specifically engineered for the demands of modern high-performance motorcycles and superbikes exceeding 1,000 cc.

High-performance X-ring technology

AFAM's exclusive X-ring technology protects the lubricated chain joints against dust and debris. At the same time, it retains lubricant where it is required, supporting consistently high performance and dependable service life.

Uncompromising performance

Special heat-treated plates and pins provide the highest tensile strength within the AFAM range. The excellent resistance to shock loads supports immediate power transmission and direct throttle response during acceleration.

Product benefits

• Hyper-reinforced X-ring chain for supersport and road racing
• Engineered for modern high-performance and 1,000 cc-plus superbikes
• Exceptionally high tensile strength and shock-load resistance
• Reliable sealing against dust and debris
• Optimal lubrication of the chain joints
• Long service life under normal road use
• Premium Gold/Gold finish

Available versions

• 520XHR4-GG: for 400 to 1,200 cc, tensile strength 42.0 kN
• 525XHR4-GG: for 600 to 1,300 cc, tensile strength 46.4 kN
• 530XHR4-GG: for 750 to 1,400 cc, tensile strength 49.8 kN

Recommended for: Supersport motorcycles, superbikes, high-performance road motorcycles and road-racing applications.

Note: The stated engine-capacity ranges are indicative. Always verify the recommended chain pitch, chain length and connecting-link type for the specific motorcycle before purchasing.