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Chain kit EK CHAIN JT 520MRD7 13/50 - Ultra Light Rear Sprocket

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EK CHAIN JT 520MRD7 13/50 - Ultra Light Rear Sprocket Chain kit

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EXPRESS OFFER

EK CHAIN JT 520MRD7 13/50 - Ultra Light Rear Sprocket Chain kitRef : EKC04268A / 3069303

Recommended retail price:146,44 €?

111,96 ^€

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Description
Compatible motorbikes
Questions and answers

DescriptionEK CHAIN JT 520MRD7 13/50 - Ultra Light Rear Sprocket Chain kit

Product details :

Features

EK/JT 520MRD7 Chain Kit 13/50 - Ultra-Light Sprocket
Chain kit designed for motocross and off-road riding, combining a 520 chain and an ultra-lightweight aluminum rear sprocket. Gold/Gold finish for a sleek look and good resistance to superficial corrosion, suitable for muddy and abrasive conditions of special stages.

Type: Chain kit (13-tooth sprocket / 50-tooth sprocket)
Pitch: 520
Number of links: 118
Color: Gold / Gold
Sprocket material: Ultra-light aluminum — significant weight reduction for the rear
Relative lifespan: 450 (reference for 100 links)
Stated weight: 1.47 kg / 100 links (manufacturer's value)

This kit is aimed at motocross riders looking to minimize friction and unsprung mass without sacrificing the mechanical integrity of the transmission. The ultra-light aluminum sprocket reduces weight at the rear wheel, while the 520MRD7 chain is used for gear ratios suitable for off-road displacements.

Compatibility (examples):

KTM 300 EXC TPI SIX DAYS (2022)
HUSQVARNA TE 300 I (2022)
KTM 300 EXC TPI ERZBERGRODEO (2022)

Technical information :

Reference

EKC04268A / 3069303

Chain pitch

520

Front sprocket version

Self-cleaning

Type

Ultra-light

Chain color

Gold/Gold

Chain quality

Racing

Ring type

No seal

EK Chain Type

MRD7

Rear Sprocket Material

Aluminium

Tensile Strength (kN)

39.7

Tensile Strength (lbs)

8900

Relative wear life (per 100 links)

450

Complete chain weight

1,73 kg

Weight (kg/100 links)

1,47 kg

Length

118

Use

Off-road

Compatible motorbikes

KTM17 compatible models

125 EXC FACTORY EDITION - 2010/2011 - 2015/2015125 XC-W - 2017/2019125 EXC - 1998/2016125 EXC SIX DAYS - 1998/2016250 EXC TPI SIX DAYS - 2018/2022250 EXC TPI - 2018/2021250 EXC FACTORY EDITION - 2015/2015 - 2017/2017250 EXC SIX DAYS - 2014/2017250 EXC - 2014/2017300 EXC - 2004/2017300 EXC FACTORY EDITION - 2011/2011 - 2015/2015 - 2017/2017300 EXC SIX DAYS - 2004/2017300 EXC TPI - 2018/2021300 EXC TPI SIX DAYS - 2018/2022300 EXC TPI ERZBERGRODEO - 2020/2022300 EXC-E - 2007/2008300 EXC-E SIX DAYS - 2008/2011

HUSQVARNA9 compatible models

TE 125 - 2014/2016TX 125 - 2017/2019TE 125 SPECIAL EDITION - 2014/2014TE 250 - 2015/2017TE 250 I - 2018/2022TE 250 2T - 2014/2014TE 300 SPECIAL EDITION - 2014/2014TE 300 I - 2018/2022TE 300 - 2014/2017