EK CHAIN EK/PBR 520MRD7 14/48 - Ultra-Light Rear Sprocket Chain kitRef : EKC01588A / 3066096

EK/PBR 520MRD7 14/48 Chain Kit - Ultra-Light Sprocket by EK CHAIN: a kit designed for motocross and competition use, combining a robust 520 chain with an ultra-light aluminum sprocket. Ideal for riders who want a lightweight final drive without sacrificing durability against the abrasive conditions of the tracks.

• Color: Gold/Gold — plated finish for a racing look and protection against corrosion.
• Pitch: 520, suitable for standard motocross transmissions.
• Number of Links: 112 (delivered ready to install for the 14/48 setup).
• Sprocket / Sprocket: 14/48 included — ultra-light aluminum sprocket to reduce unsprung mass.
• Weight: 1.47 kg for 100 links (chain weight reference).
• Durability Index: Relative lifespan 450 (for 100 links, manufacturer indicator).

Designed to minimize friction while providing good resistance to traction and abrasion, this chain is aimed at riders who ride off-road and in competition. Regular adjustment and lubrication are recommended to maximize the lifespan of the transmission. Compatible notably with Sherco SE 510 I-R Racing (2013), SE 510 I (2013), and SE 450 I-R Racing (2013).