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Chain kit EK CHAIN EK/PBR 520MRD7 13/50 - Ultra-Light Rear Sprocket

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EK CHAIN EK/PBR 520MRD7 13/50 - Ultra-Light Rear Sprocket Chain kit

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EK CHAIN EK/PBR 520MRD7 13/50 - Ultra-Light Rear Sprocket Chain kitRef : EKC01510A / 3066018

Recommended retail price:152,03 €?

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Description
Compatible motorbikes
Questions and answers

DescriptionEK CHAIN EK/PBR 520MRD7 13/50 - Ultra-Light Rear Sprocket Chain kit

Product details :

Features

EK/PBR 520MRD7 13/50 Chain Kit - ultra-light sprocket by EK CHAIN: a kit designed for motocross use, combining a 520MRD7 chain and an ultra-light aluminum sprocket. Gold/gold finish for a racing look and compatibility with off-road challenges (jumps, mud, stones).

Type: 520 chain kit (sprocket 13 / sprocket 50)
Chain: 520MRD7, 114 links
Color: Gold / Gold
Sprocket Material: Aluminum (ultra-light)
Pitch: 520
Weight: 1.47 kg (for 100 links)
Relative lifespan: 450 (based on 100 links)

This kit is aimed at motocross riders looking for a lightweight transmission without compromising on durability. The aluminum sprocket reduces unsprung mass for a more responsive behavior of the rear wheel, while the 520MRD7 chain provides a setup suitable for demanding outings. Regular maintenance (tension, lubrication, and link inspection) is recommended to preserve the longevity of the kit.

Compatibility (examples): suitable for KAWASAKI KX 450 (2026), KX450J (2022), and KX450F (2018). Manufacturer reference: not provided.

Technical information :

Reference

EKC01510A / 3066018

Chain pitch

520

Front sprocket version

Standard

Chain color

Gold/Gold

Ring type

No seal