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Sprocket Renthal Ultra-Light Self-Cleaning Aluminium 518U - 420

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Renthal Ultra-Light Self-Cleaning Aluminium 518U - 420 SprocketRef : RT00346A / 1129514004

Recommended retail price:67,96 €?

61,10 ^€

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Description
Compatible motorbikes
Questions and answers

DescriptionRenthal Ultra-Light Self-Cleaning Aluminium 518U - 420 Sprocket

Product details :

Features

Renthal 518U-420-49GPOR — UltraLight aluminum mud-resistant sprocket 518U, 49 teeth, orange color. Designed for motocross, this Renthal sprocket combines lightweight and precision for 65 cc machines equipped with a 420 chain pitch.

CNC machined from 7075 T6 aluminum, the UltraLight sprocket features tight tolerances and a tooth profile designed for excellent concentricity and even load distribution. The mud-resistant geometry minimizes dirt accumulation and facilitates evacuation during muddy outings, a real advantage for riders who tackle laps on soft terrain.

Material: 7075 T6 aluminum, CNC machining
Color: Orange
Number of teeth: 49
Chain pitch: 420
Usage: Motocross / off-road
Manufacturer reference: 518U-420-49GPOR

Versatile and lightweight, this sprocket is aimed at mini-motocross riders looking to reduce unsprung mass while maintaining a robust tooth profile for chain drive. Compatible notably with KTM 65 SX (2025) and GAS GAS MC 65 (2025).

Technical information :

Reference

RT00346A / 1129514004

No transmission chain

420

Number of teeth (crown)

Type of crown

Ultra-light anti-mud

Number of teeth

49 teeth

Material

Aluminum