Supersprox Rear Sprockets Mini/Junior MX - Yamaha

Tailored for Yamaha Mini and Junior MX bikes, this sprocket provides young racers with a performance advantage through reduced weight. It is engineered to provide a durable and reliable drive interface for smaller capacity competition machines.

• Sized specifically for junior drivetrains to ensure optimal gear mesh and power delivery.
• Lightweight design helps smaller engines spin up more quickly for better holeshots.
• Resilient aluminium alloy construction handles the rigours of motocross racing.
• Easy-to-clean design helps maintain peak performance throughout a race weekend.