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Transmissions

Sprocket RFX Pro Series Trials Aluminium - 520

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RFX Pro Series Trials Aluminium - 520 SprocketRef : RFX00529A / 1123250012

Recommended retail price:46,99 €?

44,60 €

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Description
Compatible motorbikes
Questions and answers

DescriptionRFX Pro Series Trials Aluminium - 520 Sprocket

Product details :

Features

RFX Pro Series Trials Aluminum Sprocket - 520 (manufacturer part number: FXRS 91-42 99SV): a sprocket designed for motocross/trials where weight, reliability, and quick maintenance are essential. CNC machined from 7075 aluminum and anodized silver, it offers a balance between lightness and mechanical strength to minimize unsprung inertia.

The mud evacuation grooves facilitate cleaning in wet terrains and help preserve the chain and teeth. The CAD-developed profile and tight tolerances provide precise geometry for uniform chain engagement on the 520 pitch.

Material: CNC machined 7075 aluminum
Number of teeth: 42
Chain pitch: 520
Finish: silver anodization + laser-engraved RFX logo
Design: CAD profile, mud grooves, rigid design aimed at minimizing torsion

Designed for riders who want a durable, lightweight, and clean transmission sprocket, it is particularly suitable for lightweight trials and enduro machines. Compatibility examples include: BETA EVO 300 2T SS (2023), SHERCO 300 ST FACTORY (2022), GAS GAS TXT 300 RACING (2019).

Technical information :

Reference

RFX00529A / 1123250012

Number of teeth

42 teeth

Number of teeth (crown)

No transmission chain

520

Colour

Silver

Material

Aluminum

Type of crown

Standard

Compatible motorbikes

GAS-GAS22 compatible models

TXE - 2019/2019TXT 250 GP - 2018/2019TXT 250 RACING - 2018/2019TXT PRO 250 REPLICA RAGA - 2010/2012TXT PRO 250 EDITION - 2003/2003TXT PRO 250 - 2002/2014TXT PRO 250 RACING - 2013/2016TXT PRO 250 REPLICA - 2013/2014TXT 280 GP - 2018/2018TXT 280 RACING - 2018/2018TXT PRO 280 RACING - 2011/2017TXT PRO 280 EDITION - 2003/2003TXT PRO 280 REPLICA - 2013/2014TXT PRO 280 ROJA - 2009/2009TXT PRO 280 - 2000/2014TXT PRO 280 REPLICA RAGA - 2010/2012TXT PRO 300 RACING - 2010/2017TXT PRO 300 REPLICA RAGA - 2005/2012TXT PRO 300 - 2004/2014TXT 300 GP - 2018/2019TXT 300 RACING - 2018/2019TXT PRO 300 REPLICA - 2013/2014

BETA13 compatible models

EVO 125 2T - 2009/2015EVO 125 2T FACTORY - 2011/2015REV 3 200 2T - 2005/2008EVO 250 2T - 2009/2012REV 250 4T - 2007/2008REV 3 250 2T - 2003/2008EVO 250 2T FACTORY - 2011/2012REV 3 270 2T - 2003/2008EVO 300 4T - 2022/2022EVO 300 2T FACTORY - 2011/2020EVO 300 2T - 2012/2023EVO 300 2T SS FACTORY - 2017/2018EVO 300 2T SS - 2017/2023

SHERCO6 compatible models