Renthal aluminium anti-mud 441U - 428 48 teeth SprocketRef : RT00493A / 1075646016

Aluminium Mud-Resistant Sprocket 441U - 428 48 Teeth by Renthal

Ultralight mud-resistant sprocket designed for off-road use, suitable for motocross and enduro. Machined from 7075 T6 aluminium with surface anodisation, it reduces the weight of the transmission while enhancing wear resistance. The tooth profile and machining facilitate mud evacuation to maintain chain engagement in muddy conditions.

Design and Materials

• Machined from 7075 T6 aluminium for a lightweight and durable component, helping to limit mass without sacrificing strength
• Hardened surface anodisation to improve abrasion resistance and maintain aesthetic appeal
• Strategically placed cutouts to lighten the sprocket without compromising its structural integrity

Practicality and Features

• Tooth profile designed to facilitate mud evacuation and reduce chain clogging
• Mud-resistant design suitable for MX, SX, and enduro conditions for more reliable performance in wet terrain

Usage and Performance

• Weight reduction of the sprocket contributing to improved transmission efficiency in off-road conditions
• Designed to offer strength and longevity during intensive off-road use

Advantages

• 48 teeth allowing adjustment of the final transmission ratio according to your usage
• OEM Reference 441U-428-48GPBK

Examples of Compatible Motorcycles

• KTM 85 SX STD WHEELS 17/14 (2027 - 85 cc)
• HUSQVARNA TC 85 STD WHEELS 17/14 (2027 - 85 cc)
• GAS-GAS MC 85 19/16 (2027 - 85 cc)

Complete list of compatible motorcycles available in the dedicated section below