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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 kitSUZUKI 250 RM-Z 250 - 2010 - 2012Ref : EKC01519A / 3066027

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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/PBR 520MRD7 Chain Kit 13/49 - Ultra-light Sprocket

Designed for motocross and the demands of rough terrains, this EK CHAIN kit combines a high-performance 520MRD7 chain with an ultra-light aluminum sprocket. The set aims for easy installation and responsiveness of the drivetrain: 13-tooth front sprocket and 49-tooth rear sprocket for a ratio suited for motocross bikes.

Chain: 520MRD7, 114 links, Gold/Gold finish
Sprocket: ultra-light aluminum, 49 teeth
Front Sprocket: 13 teeth
Pitch: 520
Relative lifespan: 450 (reference 100 links)
Reference weight: 1.47 kg / 100 links

The aluminum/gold color combination gives a racing look while reducing unsprung mass. Ideal for riders looking to optimize grip and drivetrain response without compromising abrasion resistance. Regular maintenance and proper tension are recommended to maximize longevity in off-road conditions.

Compatible with many motocross models — including the SUZUKI RM-Z 250 (2010-2012) — this kit is a versatile solution to refresh the drivetrain before the competition season.

Manufacturer reference: Not provided

Technical information :

Reference

EKC01519A / 3066027

Chain pitch

520

Front sprocket version

Standard

Chain color

Gold/Gold

Ring type

No seal