
JT SPROCKETS Ultra-Light Mud-Resistant Aluminum Sprocket 461 - 420 (Ref. JTA461.50BLK)
Designed for motocross riders looking to adjust their gearing without adding weight to the machine, this JT Sprockets sprocket combines high-performance material with a finish tailored for muddy conditions. Made from aerospace-grade 7075-T6 aluminum (Ergal), it offers a balance between strength and lightness while maintaining a profile compatible with chain 420.
The "mud-resistant" finish minimizes particle accumulation between the teeth to facilitate gravel ejection and reduce the risk of chain snagging when exiting corners. Ideal for original replacement or testing a new gearing on your off-road motorcycle.
Common Compatibilities:
Manufacturer reference: JTA461.50BLK. Professional installation is recommended if you are changing both the sprocket and chain to ensure proper chain adjustment and even wear of the transmission.