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

FRENCH DAYS

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

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FRENCH DAYS

EK CHAIN PBR 520MRD7 14/50 - Ultra Light Rear Sprocket Chain kitKAWASAKI 250 KDX 250 (KDX250B) - 1981Ref : EKC04136A / 3069105

Name: PBR 520MRD7 14/50 - Ultra Light Rear Sprocket
Brand: EK CHAIN
Price: 109.53 EUR
Availability: InStock

Recommended retail price:148,15 €?

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Description
Compatible motorbikes
Questions and answers
Video

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

Designed for motocross competition, the EK 520MRD7 combines a robust chain with an ultra-light aluminum sprocket to reduce unsprung weight without sacrificing abrasion resistance. Gold/gold finish for a sleek look on your swingarm and protection against corrosion.

Type: 520 chain kit (chain + 14-tooth sprocket + 50-tooth sprocket)
Number of links: 112
Pitch: 520
Color: Gold/Gold
Sprocket material: Aluminum (ultra-light)
Weight: 1.47 kg / 100 links
Relative lifespan: 450 (for 100 links)

This kit is aimed at off-road riders looking for a lightweight and durable set to tackle the trails. The aluminum sprocket reduces rotating mass for a more responsive feel, while the MRD7 chain offers resistance to typical motocross stresses. Suitable for mounting and adjustment with standard tensioner; check adjustment and lubrication after installation.

Application: Motocross
Example of compatible motorcycle: KAWASAKI KDX 250 (KDX250B) 1981 - 250 cc
Manufacturer reference: Not provided

Technical information :

Reference

EKC04136A / 3069105

Complete chain weight

1,64 kg

Quality

Racing

Weight (kg/100 links)

1,47 kg

Relative wear life (per 100 links)

450