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The RenthalĀ® 518U-420-50GPSI Rear Sprocket is engineered for riders seeking high-performance components that combine lightweight design with durability. Crafted from CNC-machined 7075 T6 aluminum, this rear sprocket features a hard anodized finish for enhanced resistance to wear and corrosion. Its precise manufacturing process ensures tight tolerances, resulting in optimal fitment and smooth operation on KTM motorcycles. The 50-tooth design provides a balance between acceleration and top speed, making it suitable for various riding styles and conditions.
This ultralight rear sprocket is 66% lighter than comparable steel alternatives, significantly reducing unsprung weight for improved handling and responsiveness. Computer-engineered tooth profiling maximizes power transfer and load distribution, ensuring efficient transmission of engine power to the rear wheel. The silver anodized finish not only offers a sleek aesthetic but also adds an extra layer of protection against harsh riding environments.
Used and endorsed by top RenthalĀ® riders during the Monster Energy Supercross Series, this sprocket exemplifies the brand's commitment to performance and quality. Whether upgrading your stock component or building a race-ready machine, the RenthalĀ® Rear Sprocket provides a perfect combination of strength, weight savings, and style. Trust in its precision engineering and premium materials to deliver reliable performance mile after mile.
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