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The Dirt Tricks KTM85-50-D-B Rear 50-Tooth Chromoly Sprocket is engineered for high-performance off-road riding, designed to withstand the rigors of a full season of tough terrain. Constructed from durable chromoly steel and finished in a sleek black, this sprocket combines strength and lightweight design to optimize your bike’s drivetrain efficiency. It features a minimalist yet robust design that provides enhanced durability and a distinctive appearance, making it an excellent choice for serious riders seeking reliability and performance. Sourced from the innovative minds of Dirt Tricks, this sprocket benefits from patented engineering techniques that utilize aerospace-grade steels, heat treatments, and finite element analysis to ensure longevity. The sprocket's advanced design offers a significant weight reduction compared to traditional steel options, without sacrificing strength. Its revolutionary zirconium coating reduces friction by up to 50%, increasing wear resistance and overall lifespan, while also adding a stylish, trick appearance to your bike. This rear sprocket is 2.5 times stronger than stainless steel counterparts, making it ideal for aggressive riding, racing, and demanding off-road conditions. The 50-tooth configuration provides optimal gear ratio for enhanced power transfer and control. Plus, Dirt Tricks backs this product with a two-year guarantee—if it wears out prematurely, they will replace it, underscoring their confidence in the sprocket's durability and quality. Features: - Designed and patented by Dirt Tricks engineer Greg Burns, utilizing aerospace steels and FEA stress analysis
- Built to last an entire season of hard riding while maintaining a lightweight profile comparable to aluminum
- Available in Diamond Black, Chromatic, and Zirconium coatings that enhance appearance and performance
- Zirconium coating reduces friction by up to 50%, increases durability, and provides a stylish finish
- Constructed from chromoly steel, making it 2.5 times stronger than stainless steel with a minimalist design
- Backed by a two-year replacement guarantee, ensuring peace of mind for demanding riders
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