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Transmissions

Chain kit EK CHAIN JT 420SH 11/52 - Standard Rear Sprocket

Season launch

EK CHAIN JT 420SH 11/52 - Standard Rear Sprocket Chain kit

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Season launch

EK CHAIN JT 420SH 11/52 - Standard Rear Sprocket Chain kitRIEJU 50 TANGO 50 - 2008 - 2012Ref : EKC03148A / 3067816

Name: JT 420SH 11/52 - Standard Rear Sprocket
Brand: EK CHAIN
Price: 61.66 EUR
Availability: InStock

Recommended retail price:78,00 €?

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Description
Compatible motorbikes
Questions and answers

DescriptionEK CHAIN JT 420SH 11/52 - Standard Rear Sprocket Chain kit

Product details :

Features

EK/JT 420SH 11/52 Chain Kit - Standard Sprocket

Complete transmission kit designed for the street: EK 420SH O-ring chain paired with an 11-tooth front sprocket and a 52-tooth rear sprocket made of steel. Designed for easy replacement of the entire chain/sprocket/crown system and to achieve reliable gearing on your 50cc urban bike.

Type: EK 420SH chain (O-ring) — pitch 420
Configuration: 11-tooth sprocket / 52-tooth crown (11/52)
Number of links: 128 links
Materials: High-strength steel chain and crown, steel sprocket
Tensile strength: 8,000 N (suitable for transmissions up to ~30 HP)
Roller width: 6.35 mm
Weight: 0.91 kg / 100 links
Life index: 200 (based on 100 links)

This kit offers durability and ease of installation: the precise manufacturing of the teeth ensures a good grip with the chain, while the O-rings limit lubricant loss for reduced maintenance. Ideal for urban use and light rides, it is particularly suitable for small-displacement bikes like the RIEJU TANGO 50 (2010–2012). Check the exact compatibility with your model before installation and follow the recommended lubrication and tension to maximize the lifespan of the transmission.

Technical information :

Reference

EKC03148A / 3067816

Complete chain weight

1,16 kg

Quality

Racing

Weight (kg/100 links)

0,91 kg

Relative wear life (per 100 links)

200

Tensile Strength (lbs)