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Motorbike parts and tools

Transmissions

Chain kit EK CHAIN PBR 420SR 13/48 - Standard Rear Sprocket

CHRISTMAS OFFER

EK CHAIN PBR 420SR 13/48 - Standard Rear Sprocket Chain kit

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CHRISTMAS OFFER

EK CHAIN PBR 420SR 13/48 - Standard Rear Sprocket Chain kitRef : EKC04510A / 3070254

Recommended retail price:57,00 €?

41,14 ^€

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Description
Compatible motorbikes
Questions and answers

DescriptionEK CHAIN PBR 420SR 13/48 - Standard Rear Sprocket Chain kit

Product details :

Features

EK CHAIN 420SR 13/48 Chain Kit - Standard Sprocket

Designed for urban use and small displacement motorcycles, this EK 420SR chain kit offers a 13/48 ratio suitable for 50cc engines. The SR series features heat-treated plates: this treatment optimizes durability while maintaining the chain's flexibility after long hours on the road. The result is a reliable transmission for daily commutes and repeated starts in the city.

Pitch: 420
Sprocket: steel (standard) — 48 teeth
Pinion: 13 teeth
Number of links: 130 (adjustable by cutting links according to installation)
Color: steel/steel
Weight: approximately 0.98 kg for 130 links (0.75 kg / 100 links)
Relative durability: index 200 (for 100 links)

Easy installation for experienced DIYers, regular maintenance recommended (cleaning and lubrication) to ensure longevity. This kit is particularly suitable for RIEJU SMX 50, MRX 50 PRO, and MRX 50 (2004 - 50cc) models. A robust and pragmatic transmission part for those seeking a reliable and economical solution in an urban environment.

Technical information :

Reference

EKC04510A / 3070254

Chain pitch

420

Front sprocket version

Standard

Type

Standard

Chain color

Steel/Steel

Chain quality