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Chain kit EK CHAIN EK/PBR 520MRD7 12/48 - Ultra-Light Rear Sprocket

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EK CHAIN EK/PBR 520MRD7 12/48 - Ultra-Light Rear Sprocket Chain kit

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EK CHAIN EK/PBR 520MRD7 12/48 - Ultra-Light Rear Sprocket Chain kitSUZUKI 250 RM-Z 250 - 2007 - 2009Ref : EKC01022A / 3065527

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Description
Compatible motorbikes
Questions and answers

DescriptionEK CHAIN EK/PBR 520MRD7 12/48 - Ultra-Light Rear Sprocket Chain kit

Product details :

Features

The EK/PBR 520MRD7 12/48 chain kit with EK CHAIN ultra-light sprocket is designed for motocross riders looking for a lightweight and reliable drivetrain. This chain kit includes a chain with a pitch of 520 and a sprocket/crown configuration of 12/48, tailored for the demands of challenging terrains.

Color: Gold/Gold — aesthetic finish and easily identifiable on the bike.
Number of links: 112 links (delivered ready to install or adjust according to your length).
Sprocket: Ultra-light aluminum to reduce rotating masses.
Weight: 1.47 kg / 100 links (manufacturer's index).
Relative lifespan: index 450 for 100 links (comparative value provided).
Pitch: 520, compatible with standard motocross transmissions.

Designed to minimize friction and provide a balance between lightness and strength, this kit is suitable for off-road practices where responsiveness and reduction of unsprung masses are crucial. Installation, maintenance, and adjustment are essential to fully benefit from the equipment.

Common compatibilities: suitable for motocross models such as SUZUKI RM-Z 250 (2007–2009) — however, please check the recommended sprocket/crown ratio for your motorcycle before installation. Manufacturer reference: not provided.

Technical information :

Reference

EKC01022A / 3065527

Chain pitch

520

Front sprocket version

Standard

Chain color

Gold/Gold

Ring type

No seal

Type of chain kit