Aluminium Mud-Resistant Sprocket 441U - 428 50 Teeth by Renthal
Ultralight mud-resistant sprocket designed for off-road use (MX, SX, enduro). Precisely machined from 7075 T6 aluminium and anodised to enhance the surface and improve the finish. Strategic cutouts and optimised tooth profile to effectively shed mud and minimise chain/sprocket friction. The tangible result in off-road use: improved throttle response and increased durability.
Design and Materials
- Precision machining in 7075 T6 aluminium for a stable and dimensionally reliable component
- Hardened surface anodisation providing better wear resistance and an aesthetic finish
Practicality and Features
- Cutouts made at strategic points to lighten the sprocket without compromising its strength
- Tooth profile designed to promote mud shedding and reduce friction with the chain
Usage and Performance
- Specifically suited 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 adjusting the final drive ratio
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
