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Sprocket RFX Pro Series Elite Aluminium - 415

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RFX Pro Series Elite Aluminium - 415 SprocketRef : RFX00464A / 1123242017

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Description
Compatible motorbikes
Questions and answers

DescriptionRFX Pro Series Elite Aluminium - 415 Sprocket

Product details :

Features

RFX Pro Series Elite Aluminum Sprocket - 415 (FXRS 57-43 99OR)

Designed for enduro and motocross, this RFX Pro Series Elite sprocket is CNC machined from 7075 aluminum to provide an excellent balance of weight and rigidity on 50cc motorcycles. Its orange anodization resists the harsh conditions of the track, and the RFX logo is laser engraved for a polished finish. The mud evacuation grooves limit dirt buildup between the teeth, contributing to more even wear of the chain and sprocket.

Material: CNC machined 7075 aluminum
Number of teeth: 43
Chain pitch: 415
Finish: orange anodization, laser engraved logo
Design: lightweight CAD profile, anti-mud grooves, and tight tolerances
Type: standard, color-coded by brand

This RFX Pro Series Elite sprocket is aimed at motocross riders looking for a reliable lightweight replacement part for the secondary transmission. Originally compatible with recent small 50cc models, it is particularly suited for the KTM 50 SX (2025), HUSQVARNA TC 50 (2025), and GAS GAS MC 50 (2025). Manufacturer reference: FXRS 57-43 99OR.

Technical information :

Reference

RFX00464A / 1123242017

No transmission chain

415

Number of teeth (crown)

Type of crown

Standard

Number of teeth

43 teeth

Material

Aluminum