Renthal aluminium anti - boue 441U - 428 50 tænder BagtandhjulRef : RT00467A / 1075646018

Aluminium mud-resistant sprocket 441U - 428 50 teeth by Renthal

Ultralight mud-resistant sprocket designed for off-road (MX, SX, enduro). Precisely machined from 7075 T6 aluminum and anodized to enhance the surface and improve the finish. Strategic cutouts and optimized tooth profile to expel mud and reduce chain/sprocket friction. Concrete results in off-road use: better engine response and increased durability.

Design and materials

• Precision machining in 7075 T6 aluminum for a stable and dimensionally reliable part
• Hardened surface anodization providing better wear resistance and an aesthetic finish

Practicality and features

• Cutouts made at strategic points to lighten the sprocket without compromising its strength
• Designed tooth profile promoting mud expulsion and reducing friction with the chain

Usage and performance

• Specifically adapted for MX, SX, and enduro to meet the demands of muddy terrains
• Ultralight design providing a noticeable power gain and superior longevity in challenging conditions

Advantages

• OEM reference 441U-428-50GPBK
• 50 teeth, useful for replacement or adjustment of the final ratio

Examples of compatible motorcycles

• KTM 85 SX STD WHEELS 17/14 (2027 - 85 cm3)
• HUSQVARNA TC 85 STD WHEELS 17/14 (2027 - 85 cm3)
• GAS-GAS MC 85 19/16 (2027 - 85 cm3)

Complete list of compatible motorcycles available in the dedicated section below