Sprocket RFX Pro Series Trials Aluminium - 520

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Sprocket RFX Pro Series Trials Aluminium - 520

RFX Pro Series Trials Aluminium - 520 Sprocket

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Description
Compatible motorbikes
Questions and answers

DescriptionRFX Pro Series Trials Aluminium - 520 Sprocket

Product details :

Features

Manufacturer Ref: FXRS 91-42 99BK

The RFX Pro Series Trials 520 aluminum sprocket is designed for riders seeking lightweight and precision on the terrain. CNC machined from 7075 aluminum, it combines strength and low mass to minimize unsprung weight without compromising the rigidity necessary for climbing and trials.

Material: CNC machined 7075 aluminum, black anodized.
Teeth: 42 teeth, 520 pitch, profile suitable for standard chains.
Design: CAD-optimized profile to reduce weight while maintaining a rigid design that enhances torsional stability.
Drainage: Mud drainage grooves to limit chain and sprocket clogging.
Details: Laser-engraved RFX logo, tight tolerances for more precise chain engagement, black anodized finish.
Type: Standard, color code according to motorcycle model.

Designed for motocross and trials, this sprocket fits many models of 300 cc and above. Examples of compatibility: BETA EVO 300, SHERCO 300 ST FACTORY, GAS GAS TXT 300 RACING. RFX quality for a clean and reliable drive on demanding terrains.

Technical information :

Reference

RFX00528A / 1123250011

No transmission chain

520

Number of teeth (crown)

Type of crown

Standard

Number of teeth

42 teeth

Material

Aluminum

Color

Black

Compatible motorbikes

GAS-GAS21 compatible models

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

BETA13 compatible models

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

SHERCO6 compatible models

125 ST FACTORY - 2022/2022250 ST FACTORY - 2022/2022ST 2.5 - 2002/2012ST 2.9 - 2002/2012300 ST FACTORY - 2022/2022ST 3.2 F - 2005/2011

MONTESA4 compatible models

COTA 4RT 250 - 2005/2009 - 2012/2012COTA 4RT 260 - 2014/20164RT - 2005/2007COTA 300RR - 2016/2017

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