EK CHAIN PBR 520SRX2 13/50 - Ultra Light Hard Anodized Rear Sprocket Chain kitRef : EKC04015A / 3068911

EK/PBR 520SRX2 13/50 Chain Kit - ultra-light hard anodized sprocket by EK CHAIN: a chain + sprocket/crown set designed for motocross use. The SRX series is known for its balance between reliability and cost, with regular improvements that keep it suited to the needs of off-road riders.

• Type: 520 chain kit (pitch 520) — 13-tooth sprocket / 50-tooth crown
• Number of links: 116
• Chain color: steel / steel
• Crown material: aluminum, ultra-light hard anodized finish
• Weight: 1.54 kg for 100 links (≈ 1.78 kg for 116 links)
• Relative lifespan index: 3300 (for 100 links)

This kit is aimed at motocross riders looking for a 520 pitch chain with a lightweight aluminum crown treated to withstand the stresses of the terrain. The "ultra-light" crown reduces unsprung inertia, while the anodized finish provides protection against abrasion and debris. The standard 520 pitch and the number of links make it compatible with many typical off-road suspensions and geometries.

Common compatibilities: HUSQVARNA TC 450 (2005, 2007, 2010) — always check the length and position of the sprocket on your machine before installation. Regular maintenance and tension adjustment are recommended to optimize longevity and safety.