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Chain kit EK CHAIN EK/PBR 520MRD7 13/49 - Ultra-Light Rear Sprocket

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EK CHAIN EK/PBR 520MRD7 13/49 - Ultra-Light Rear Sprocket Chain kit

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EK CHAIN EK/PBR 520MRD7 13/49 - Ultra-Light Rear Sprocket Chain kitRef : EKC01526A / 3066034

Recommended retail price:144,27 €?

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Description
Compatible motorbikes
Questions and answers

DescriptionEK CHAIN EK/PBR 520MRD7 13/49 - Ultra-Light Rear Sprocket Chain kit

Product details :

Features

EK CHAIN Kit 520MRD7 13/49 – ultra-light sprocket

Designed for off-road demands, this EK/PBR chain kit combines a high-performance 520 chain with an ultra-light aluminum sprocket. Ideal for motocross riders looking to minimize unsprung mass without sacrificing transmission strength, it is suitable for both training and amateur competition.

Configuration: 13-tooth sprocket / 49-tooth sprocket
Pitch: 520
Number of links: 112
Color: gold/gold
Sprocket material: aluminum (ultra-light)
Weight: 1.47 kg for 100 links (product reference)
Relative lifespan: index 450 (for 100 links)

The gold finish makes it easy to visually spot wear and adds a polished look to your transmission. The aluminum sprocket reduces inertia for a livelier rear-end behavior, while the chain is treated to withstand abrasion encountered on tracks and trails. Classic mounting and adjustment — check tension and lubrication after the first hours and after each muddy outing.

Common compatibilities: suitable for YAMAHA YZ 250 F (CG27 2009, CG25 2006, CG21 2005) and other models using the 520 pitch and the specified number of links.

Technical information :

Reference

EKC01526A / 3066034

Chain pitch

520

Front sprocket version

Standard

Chain color

Gold/Gold

Ring type

No seal

Type of chain kit