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Sprocket RFX Pro Series Elite Aluminium - 415

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RFX Pro Series Elite Aluminium - 415 SprocketRef : RFX00466A / 1123242019

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Description
Compatible motorbikes
Questions and answers

DescriptionRFX Pro Series Elite Aluminium - 415 Sprocket

Product details :

Features

RFX Pro Series Elite Sprocket - 415, 44 Teeth (Blue)
Tailored for the terrain, this RFX Pro Series Elite sprocket is CNC machined from high-strength 7075 aluminum. Designed for motocross, it combines lightweight and rigidity thanks to an optimized CAD profile and tight tolerances for smoother chain performance.

Material: CNC machined 7075 aluminum
Number of Teeth: 44 (manufacturer part number FXRS 57-44 99BU)
Chain Pitch: 415
Finish: Blue anodization, laser-engraved RFX logo
Design: Mud evacuation grooves to limit accumulation and extend chain/sprocket lifespan
Type: Standard, color code according to model

Ideal for dirt riders and young competitors, this sprocket maintains a good balance between strength and lightweight. Its controlled rigidity reduces deformation under load, and the grooves facilitate mud evacuation in muddy sections. Compatible with recent 50cc models such as KTM 50 SX (2025), HUSQVARNA TC 50 (2025), and GAS GAS MC 50 (2025) — check the 415 pitch and number of holes before installation.

Technical information :

Reference

RFX00466A / 1123242019

No transmission chain

415

Number of teeth (crown)

Type of crown

Standard

Number of teeth

44 teeth

Material

Aluminum