EK CHAIN PBR 520SRX2 14/50 - Ultra Light Rear Sprocket Chain kitRef : EKC04165A / 3069145

EK/PBR 520SRX2 Chain Kit 14/50 - Ultra-Light Sprocket

This EK/PBR chain kit is designed for motocross riders looking for a complete and reliable transmission system. It combines the 520 SRX2 chain with a 14-tooth sprocket and a 50-tooth ultra-light aluminum sprocket, creating a lightweight assembly suited for off-road demands. The steel/steel finish indicates a robust and proven construction for intensive use.

• Type: Chain kit (chain + 14-tooth sprocket + 50-tooth sprocket)
• Chain: 520 SRX2, 118 links
• Pitch: 520
• Color: Steel / Steel
• Sprocket: Ultra-light aluminum
• Weight: 1.54 kg (for 100 links)
• Relative lifespan (for 100 links): 3300
• Manufacturer reference: Not disclosed

Designed for the terrain, this kit simplifies common maintenance operations (tension adjustment, riveting) and chain replacement. The use of an aluminum sprocket reduces unsprung mass, while the 520SRX2 chain offers a balance between strength and compactness. Check compatibility with your machine before installation.

Example compatibilities: KTM 350 EXC SUPER-COMP 20KW (1994), KTM 350 EXC SIX DAYS (1994), KTM 350 EXC M/O (1994).