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Chain kit EK CHAIN EK/PBR 428ZVX 14/49 - Ultra-Light Rear Sprocket

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EK CHAIN EK/PBR 428ZVX 14/49 - Ultra-Light Rear Sprocket Chain kit

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EK CHAIN EK/PBR 428ZVX 14/49 - Ultra-Light Rear Sprocket Chain kitRef : EKC01268A / 3065775

Recommended retail price:157,52 €?

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Description
Compatible motorbikes
Questions and answers

DescriptionEK CHAIN EK/PBR 428ZVX 14/49 - Ultra-Light Rear Sprocket Chain kit

Product details :

Features

EK/PBR 428ZVX Chain Kit 14/49 - Ultra-Light Sprocket

Designed for the motocross world, this EK CHAIN kit combines the ZVX chain — a high-strength premium range — with an ultra-light aluminum sprocket. Engineered to withstand the demands of off-road riding (repeated jumps, changes in RPM, abrasions), it offers a balance between weight, longevity, and ease of maintenance without unverifiable promises.

Chain type: 428 ZVX (steel/steel)
Sprocket/crown ratio: 14/49 (14-tooth sprocket / 49-tooth crown)
Number of links: 124
Pitch: 428
Sprocket material: Ultra-light aluminum — reduced unsprung mass for sharper handling
Weight: 1.15 kg for 100 links (manufacturer reference)
Durability index: 2700 (for 100 links, indicative value)

This kit is aimed at motocross riders looking for a robust transmission that is easy to install and suitable for high-torque bikes. Compatible with several mini and small-displacement motocross models (e.g., Husqvarna TC 85 Big Wheels and KTM 105 SX), it is a serious option for replacing a worn chain or modifying the final drive ratio for off-road use.

Technical information :

Reference

EKC01268A / 3065775

Chain pitch

428

Front sprocket version

Standard

Chain color

Steel/Steel

Ring type

QX-Ring

Type of chain kit