The Supersprox Racing Steel 45T Sprocket (525 chain) is designed for riders who demand maximum durability, precision, and race-proven performance. CNC laser-cut and CAD-engineered, this sprocket ensures a perfect fit with superior strength. Made from premium steel, it delivers teeth that last up to 3x longer than aluminum sprockets, making it one of the most reliable options on the market. With dual zinc anti-corrosion coating and sleek black finish, plus a special tooth design that enhances chain contact, this sprocket guarantees smooth power transfer and extended drivetrain life for both street and track use.
Key Features
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CNC laser cut & CAD engineered for precision fit
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Among the lightest steel sprockets available
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3x longer lifespan compared to aluminum sprockets
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Race-proven design for high performance & durability
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Dual zinc + black finish for maximum corrosion resistance
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Optimized tooth profile for better chain contact & longer life
Specifications
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