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Chain kit EK CHAIN JT 520SRX2 14/50 - Ultra Light Rear Sprocket

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EK CHAIN JT 520SRX2 14/50 - Ultra Light Rear Sprocket Chain kit

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EK CHAIN JT 520SRX2 14/50 - Ultra Light Rear Sprocket Chain kitRef : EKC03756A / 3068570

Name: JT 520SRX2 14/50 - Ultra Light Rear Sprocket
Brand: EK CHAIN
Price: 110.58 EUR
Availability: InStock

Recommended retail price:139,90 €?

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Description
Compatible motorbikes
Questions and answers

DescriptionEK CHAIN JT 520SRX2 14/50 - Ultra Light Rear Sprocket Chain kit

Product details :

Features

EK/JT 520SRX2 Chain Kit 14/50 - Ultra-Light Sprocket
A chain kit dedicated to motocross and enduro practices, designed for those seeking a robust and lightweight transmission. The SRX series combines a reliable steel-steel chain with an ultra-light aluminum rear sprocket, ideal for reducing unsprung mass without compromising assembly integrity.

Type: Complete chain kit (14-tooth sprocket / 50-tooth sprocket)
Pitch: 520
Number of links: 114
Color: Steel / Steel
Sprocket Material: Aluminum (ultra-light)
Relative lifespan (index): 3300
Weight: 1.54 kg for 100 links (theoretical weight for 114 links ≈ 1.76 kg)

Designed for off-road use, this kit offers a good combination of wear resistance and weight reduction on the sprocket side. Check compatibility with your model before installation (sprocket/link counts). Ideal for owners of Beta RR 400 4T (2008-2009 models) and other motocross machines requiring a 520 14/50 configuration.

Usage Tip: Check the tension and regularly lubricate the chain after muddy rides to maintain its performance and longevity.

Technical information :

Reference

EKC03756A / 3068570

Complete chain weight

1,75 kg

Quality

Reinforced

Weight (kg/100 links)

1,54 kg

Relative wear life (per 100 links)

3300