Mino 49-Tooth Steel Rear Sprocket for 428 Chain RM 80/85/YZ 80/85

The Mino 49-tooth rear sprocket is a rugged component for off-road riders using a 428 chain on RM 80/85 and YZ 80/85 motorcycles. Made from high-grade steel, this sprocket delivers reliable performance in harsh conditions.

• Number of teeth: 49 teeth for a balanced combination of traction and top speed on 428 chain systems.
• Material: Durable steel for long service life and consistent power transfer.
• Compatibility: Fits RM 80/85 and YZ 80/85 models with a 428 chain setup.
• Installation: Designed for easy installation with standard mounting points and bolt holes.

This rear sprocket delivers direct drive and reliable performance, even during intense rides, muddy tracks, and aggressive acceleration. Its durable steel construction minimizes wear and maintenance, letting you react faster on corners and straightaways without worrying about premature wear. Suitable for both competitive training and recreational rides, this sprocket provides consistent, reliable performance for your RM/YZ-focused 428 chain setup.