Description
Reducing unsprung weight directly improves acceleration and handling—the Renthal 45T rear sprocket delivers this advantage while maintaining the durability needed for serious riding. At 66% lighter than steel, this 7075-T6 aluminum sprocket cuts rotational mass without sacrificing strength, giving you faster throttle response and more planted cornering. The precision CNC-machined design with self-cleaning mud grooves ensures consistent chain engagement and extended wear life, whether you’re racing or pushing hard on the track.
- Tooth Count: 45
- Chain Size: 520
- Material: 7075-T6 Aluminum
- Weight Reduction: 66% lighter than steel
- Mounting Position: Rear
- Finish: Orange anodized
- Manufacturing: CNC-machined to tight tolerances
- Self-Cleaning: Mud grooves per tooth
- MPN: 224U-520-45GPOR
