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Chain kit EK CHAIN PBR 520MRD7 14/50 - Ultra Light Rear Sprocket

WINTER OFFER

EK CHAIN PBR 520MRD7 14/50 - Ultra Light Rear Sprocket Chain kit

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WINTER OFFER

EK CHAIN PBR 520MRD7 14/50 - Ultra Light Rear Sprocket Chain kitKAWASAKI 250 KX 250 (KX250D) - 1985Ref : EKC04143A / 3069113

Name: PBR 520MRD7 14/50 - Ultra Light Rear Sprocket
Brand: EK CHAIN
Price: 113.13 EUR
Availability: InStock

Recommended retail price:147,95 €?

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Description
Compatible motorbikes
Questions and answers

DescriptionEK CHAIN PBR 520MRD7 14/50 - Ultra Light Rear Sprocket Chain kit

Product details :

Features

EK/PBR 520MRD7 Chain Kit 14/50 - Ultra-Light Sprocket

This EK CHAIN 520MRD7 chain kit is designed for motocross riders looking for a lightweight and cohesive set for their transmission. The package includes a 14-tooth front sprocket and a 50-tooth rear sprocket made of "ultra-light" aluminum, paired with a 520 chain of 112 links with a double-sided gold coating (Gold/Gold).

Pitch: 520
Number of links: 112
Color: Gold / Gold (chain and rivets)
Sprocket material: Ultra-light aluminum
Weight: 1.47 kg / 100 links → ≈ 1.65 kg for 112 links
Relative lifespan: 450 (for 100 links)

The aluminum sprocket combination reduces unsprung mass, while the 520 chain is suitable for typical off-road demands. The gold treatment provides a neat finish and facilitates visual maintenance. This kit is suitable for motocross configurations, particularly for models like the KAWASAKI KX 250 (KX250D) 1985 - 250 cc.

Manufacturer reference: Not disclosed.

Technical information :

Reference

EKC04143A / 3069113

Complete chain weight

1,64 kg

Quality

Racing

Weight (kg/100 links)

1,47 kg

Relative wear life (per 100 links)

450

Tensile Strength (lbs)

8900

Tensile Strength (kN)

39.7

Chain pitch

520

Chain color

Gold/Gold

Rear Sprocket Material

Aluminium

Front sprocket version

Standard

EK Chain Type

MRD7

Ring type

No seal

Length (links)

112

Use

All-terrain

Compatible motorbikes

KAWASAKI1 compatible model

KX 250 (KX250D) - 1985/1985

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Chain kit EK CHAIN PBR 520MRD7 14/50 - Ultra Light Rear Sprocket

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