Renthal Rear Sprocket, Aluminum, 48-Tooth, Orange (441U-428-48GPOR)

Upgrade your motorcycle’s final-drive performance with the Renthal 441U-428-48GPOR rear sprocket. CNC-machined rather than stamped, this sprocket is engineered with a computer-aided ultra-light design that helps reduce unsprung weight and improve power transfer. Its orange finish adds a distinctive look while maintaining the precise fit and dependable performance expected from Renthal components.
The rear sprocket is manufactured from high-strength, specially enhanced 7075-T6 aluminum. This material is approximately 33% lighter than steel, helping reduce drivetrain weight without sacrificing the strength required for demanding riding conditions. The lighter construction can contribute to more responsive acceleration and improved handling by reducing rotating and unsprung mass.
A specially engineered tooth profile allows the chain to roll smoothly on and off the sprocket. This design helps promote longer sprocket and chain wear, quieter operation, and efficient power delivery. The 48-tooth configuration is suited for riders seeking a balanced replacement or gearing option for compatible GasGas, Husqvarna, and KTM motorcycles. Install the Renthal 441U-428-48GPOR as part of a properly matched chain and drivetrain system for reliable performance on the trail or track.

Features:

• CNC-machined construction: Precision manufactured instead of stamped for consistent performance and fit.

• Ultra-light design: Helps reduce unsprung weight and improve power transfer.

• 7075-T6 aluminum: High-strength, specially enhanced aluminum is approximately 33% lighter than steel.

• Special tooth profile: Promotes smooth chain engagement for longer wear, reduced noise, and efficient power delivery.

• 48-tooth gearing: Provides a dependable replacement or gearing option for compatible applications.

• Orange finish: Adds a distinctive appearance to the drivetrain.

Ships from Parts Unlimited.