Renthal 441U-428-46GPOR Ultralight Rear Sprocket Orange Pitch Sprockets - 46T 428

The Renthal Ultralight Rear Sprocket is a high-performance aluminum chainwheel designed for serious riders who demand the best in weight savings and durability. CNC machined in Manchester, UK from 7075-T6 aluminum to extremely tight tolerances, this sprocket is 66% lighter than steel while maintaining exceptional strength.

Key Features:

• 7075-T6 aluminum construction for maximum strength-to-weight ratio
• CNC machined in the UK for precision fitment and concentricity
• 46-tooth configuration with 428 pitch chain compatibility
• Orange anodized finish with grooved design
• Computer-engineered tooth profiling for maximum power transfer
• Advanced surface treatments for exceptional wear resistance
• Optimized load dispersion to extend sprocket life

Renthal's Ultralight sprockets combine high-strength base material with cutting-edge manufacturing methods and hardwearing surface treatments. This winning formula is why more factory race teams choose Renthal lightweight aluminum rear sprockets than all other competing brands combined. Whether you're racing motocross, enduro, or hitting the trails, this sprocket delivers professional-level performance with significant weight savings over steel alternatives.