Sprocket RFX Pro Series Elite Aluminium - 415

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Sprocket RFX Pro Series Elite Aluminium - 415

RFX Pro Series Elite Aluminium - 415 Sprocket

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Description
Compatible motorbikes
Questions and answers

DescriptionRFX Pro Series Elite Aluminium - 415 Sprocket

Product details :

Features

Manufacturer's ref: FXRS 57-40 99OR

The RFX Pro Series Elite sprocket made from 7075 aluminum is designed for motocross riders looking to lighten their drivetrain without sacrificing strength. CNC machined and anodized in orange, it combines aesthetics and durability: laser-etched RFX logo, mud relief grooves, and a CAD-designed profile for reduced weight. Designed for a 415 pitch and equipped with 40 teeth, this standard rear sprocket easily fits the relevant 50cc motocross bikes.

Material: CNC machined 7075 aluminum
Number of teeth: 40 — chain pitch: 415
Finish: orange anodization, laser-etched logo
Mud relief grooves to extend the lifespan of the chain and sprocket
CAD profile for reduced weight and a rigid design offering better torsional resistance
Close tolerances for a precise fit with the sprocket

Color-coded by brand, the RFX Pro Series is also available in standard silver. Ideal for muddy terrains and intensive motocross sessions, it is compatible with KTM 50 SX (2025), HUSQVARNA TC 50 (2025), and GAS GAS MC 50 (2025) models.

Technical information :

Reference

RFX00456A / 1123242008

No transmission chain

415

Number of teeth (crown)

Type of crown

Standard

Number of teeth

40 teeth

Material

Aluminum