EK CHAIN PBR 520SRX2 13/50 - Ultra Light Hard Anodized Rear Sprocket Chain kitRef : EKC03998A / 3068894

EK/PBR 520SRX2 Chain Kit 13/50 — a chain kit designed for motocross practices where strength and lightweight matter. This kit combines a 520 pitch chain with a 13-tooth sprocket and an ultra-light 50-tooth aluminum rear sprocket, featuring a hard anodized finish.

• Brand: EK CHAIN (SRX2 series)
• Configuration: 13/50 (sprocket/rear sprocket)
• Pitch: 520
• Number of links: 114
• Material of rear sprocket: hard anodized aluminum (ultra-light)
• Chain color: steel / steel
• Weight: 1.54 kg (for 100 links)
• Durability index: 3300 (reference for 100 links)

The SRX series emphasizes a good balance between cost and longevity, with regular improvements that enhance overall reliability. This kit is suitable for transmission setups intended for off-road and motocross applications, where reducing unsprung mass and ensuring the strength of drive components are essential.

Common compatibilities: compatible models include several Husqvarna WR 125 (2001‑2014) — please check the number of teeth and chain length before installation to ensure proper fit.

Manufacturer reference: not provided.