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Sprocket RFX Pro Series Elite Aluminium - 415

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RFX Pro Series Elite Aluminium - 415 SprocketRef : RFX00455A / 1123242007

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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
Manufacturer reference: FXRS 57-40 99BU

Designed for off-road use, this RFX Pro Series Elite sprocket combines lightweight and durability. CNC machined from 7075 aluminum, it features an optimized CAD profile and a blue anodization that protects the part while providing a racing look. The mud evacuation grooves facilitate self-cleaning of the teeth on muddy trails, preserving the lifespan of the chain and sprocket.

Ideal for small displacement motocross bikes, it follows standard dimensions in 415 and offers a neat finish with the RFX logo laser-engraved.

Material: CNC machined 7075 aluminum
Color: Anodized blue
Number of teeth: 40
Chain pitch: 415
Type: Standard (replaces the original sprocket)
Mud evacuation grooves and tight machining tolerances

Target compatibility: 50cc motocross bikes (e.g., KTM 50 SX 2025, HUSQVARNA TC 50 2025, GAS GAS MC 50 2025). Easy mounting and alignment with regular chain maintenance for smooth off-road sessions.

Technical information :

Reference

RFX00455A / 1123242007

No transmission chain

415

Number of teeth (crown)

Type of crown

Standard

Number of teeth

40 teeth

Material

Aluminum