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Chain kit EK CHAIN PBR 420SR 11/50 - Standard Rear Sprocket

Season launch

EK CHAIN PBR 420SR 11/50 - Standard Rear Sprocket Chain kit

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Season launch

EK CHAIN PBR 420SR 11/50 - Standard Rear Sprocket Chain kitRef : EKC04478A / 3070221

Name: PBR 420SR 11/50 - Standard Rear Sprocket
Brand: EK CHAIN
Price: 56.64 EUR
Availability: InStock

Recommended retail price:71,66 €?

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Description
Compatible motorbikes
Questions and answers

DescriptionEK CHAIN PBR 420SR 11/50 - Standard Rear Sprocket Chain kit

Product details :

Features

EK/PBR 420SR Chain Kit 11/50 - Standard Sprocket

Designed for urban commuting and small displacement bikes, this EK CHAIN SR series chain kit combines durability and flexibility. The 420SR chain features a specific heat treatment of the plates that increases wear resistance without sacrificing flexibility, even after long hours of riding. The standard steel sprocket ensures reliable mechanical performance for everyday road and city use.

Type: 420SR Chain Kit (11-tooth sprocket / 50-tooth sprocket)
Pitch: 420
Number of Links: 126
Color: Steel / Steel
Sprocket Material: Steel
Relative Lifespan: Index 200 (for 100 links)
Weight: 0.75 kg (for 100 links)

Ideal for riders looking for a reliable transmission on their 50cc bikes, this kit fits common setups and is suitable for urban riding. For optimal longevity, ensure proper tension adjustment, sprocket/sprocket alignment, and regular maintenance (cleaning and lubrication). Compatible with several 50cc small motorcycles such as the BETA RRT/RR 50 Motard.

Technical information :

Reference

EKC04478A / 3070221

Complete chain weight

0,94 kg

Quality

Standard

Weight (kg/100 links)

0,75 kg

Relative wear life (per 100 links)

200

Tensile Strength (lbs)