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Sprocket RFX Pro Series Elite Aluminium - 520

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RFX Pro Series Elite Aluminium - 520 SprocketRef : RFX00497A / 1123246002

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Description
Compatible motorbikes
Questions and answers

DescriptionRFX Pro Series Elite Aluminium - 520 Sprocket

Product details :

Features

RFX Pro Series Elite Aluminum Sprocket - 520 (Manufacturer part number: FXRS 80-49 99BU): a sprocket designed for off-road, specifically for motocross. CNC machined from 7075 aluminum and anodized blue, it combines lightweight and strength to equip your 520 transmission with precise 49 teeth.

Designed to tackle mud and demanding off-road conditions, the Pro Series features mud evacuation grooves that limit dirt accumulation between the teeth and the chain. Its CAD profile and tight tolerances meet the expectations of riders looking for reliability and longevity without compromise.

Material: CNC machined 7075 aluminum
Color: Anodized blue
Teeth: 49
Chain pitch: 520
Finish: Laser-etched RFX logo, brand color coding
Design: CAD profile, mud evacuation grooves, increased rigidity

Compatible with many motocross models (see reference for exact fit). Common examples: TM RACING MX 530 FI (2022), TM RACING EN 530 FI ES (2022), TM RACING MX 450 FI (2022). A reliable option to replace your original sprocket and maintain a clean and efficient transmission on the tracks.

Technical information :

Reference

RFX00497A / 1123246002

No transmission chain

520

Number of teeth (crown)

Type of crown

Standard

Number of teeth

49 teeth

Material

Aluminum

Color

Blue

Compatible motorbikes

TM RACING37 compatible models

EN 125 FI - 2020/2022EN 125 - 2000/2019MX 125 RACING - 2005/2012MX 125 - 2000/2022MX 144 - 2007/2022EN 144 FI - 2020/2022EN 144 - 2007/2019MX 250 - 2000/2022EN 250 - 2000/2019EN 250 4T FI ES - 2020/2020EN 250 2T FI ES - 2020/2020MX 250 F - 2001/2013MX 250 FI - 2013/2022EN 250 FI - 2013/2022EN 250 F - 2001/2013EN 300 FI - 2019/2019EN 300 2T FI ES - 2020/2022MX 300 - 1997/2018MX 300 ES - 2018/2022EN 300 4T FI ES - 2020/2022EN 300 - 2000/2019MX 300 FI - 2019/2022EN 400 F - 2001/2003EN 400 - 2001/2001 - 2003/2004MX 400 - 2003/2004MX 450 FI - 2013/2022MX 450 RACING - 2003/2013MX 450 F - 2003/2013EN 450 F - 2003/2013EN 450 FI - 2013/2019EN 450 FI ES - 2020/2022MX 530 RACING - 2005/2013MX 530 F - 2002/2015MX 530 FI - 2016/2022EN 530 FI ES - 2020/2022EN 530 FI - 2016/2019EN 530 F - 2002/2015