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The RETHAL Rear Sprocket model 441U-428-47GPOR is engineered for high-performance off-road and motocross applications. Crafted from high-strength 7075-T6 aluminum, this sprocket is CNC-machined rather than stamped, ensuring precise fitment and durability. Its ultra-lightweight design significantly reduces unsprung weight, which enhances overall bike handling, acceleration, and power transfer. The orange finish provides a bold aesthetic that complements a variety of motorcycle styles and builds.
The sprocket features a specialized tooth profile that facilitates smooth chain engagement and disengagement, reducing wear and noise while extending the lifespan of both chain and sprocket. Additionally, the use of 7075-T6 aluminum makes this sprocket approximately 33% lighter than traditional steel options without compromising strength, making it ideal for riders seeking improved performance and agility.
Designed to fit Gas Gas, Husqvarna, and KTM models with a 441U-428 setup, this sprocket is a reliable upgrade for enthusiasts looking to enhance their motorcycle's drivetrain efficiency. Its precise manufacturing and material selection translate into a product that withstands the rigors of aggressive riding while maintaining optimal performance. Whether you’re racing or trail riding, the RETHAL Rear Sprocket delivers a combination of lightweight design, durability, and smooth operation that supports your riding objectives.
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