Experience enhanced performance and durability with the Vortex Racing Aluminum Rear Sprocket. Designed for 520 chain systems, this 41-tooth sprocket ensures precise power transfer and smooth acceleration. Crafted from high-quality aluminum, it offers excellent strength while keeping weight to a minimum, ideal for racing and performance enthusiasts.The sleek black finish not only adds a stylish touch but also offers corrosion resistance to withstand the rigors of intense use. Easy to install and engineered to fit perfectly, this sprocket is a reliable upgrade for your drivetrain, enhancing the overall riding experience. Trust Vortex Racing to deliver quality components tailored to your performance needs.