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    Vortex Alloy Rear Sprocket 520 40T For Yamaha YZF-R1 & YZF-R1M

    The Vortex Alloy Rear Sprocket 520 40T is a lightweight aluminium racing sprocket designed for endurance and high-performance applications. Featuring precision CNC machining and the patented Vortex CAT5 design, it delivers improved durability, reduced rotational mass, and long-lasting drivetrain performance.

    Features:
    • Lightweight aluminium racing sprocket built for endurance
    • CAT5 Series sprocket design
    • Precision CNC machined to extremely tight tolerances
    • Patented Vortex design with colour anodized finish
    • Unique tooth design increases sprocket longevity
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    Vortex Alloy Rear Sprocket 520 40T For Yamaha YZF-R1 & YZF-R1M - Black

    by Vortex
    SKU: 39-0642-40AZK
    Regular price $128.99
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    Vortex Alloy Rear Sprocket 520 40T For Yamaha YZF-R1 & YZF-R1M

    The Vortex Alloy Rear Sprocket 520 40T is a lightweight aluminium racing sprocket designed for endurance and high-performance applications. Featuring precision CNC machining and the patented Vortex CAT5 design, it delivers improved durability, reduced rotational mass, and long-lasting drivetrain performance.

    Features:
    • Lightweight aluminium racing sprocket built for endurance
    • CAT5 Series sprocket design
    • Precision CNC machined to extremely tight tolerances
    • Patented Vortex design with colour anodized finish
    • Unique tooth design increases sprocket longevity