Dirt Tricks Chromoly Steel and Zirconium Rear Sprocket 50T for 520 Chain - Chromatic Black

The Dirt Tricks Chromoly Steel and Zirconium Rear Sprocket model CR-50-Z-C is engineered for durability and performance in off-road applications. Designed by Dirt Tricks president Greg Burns, this sprocket combines aerospace-grade steels with advanced heat treatments and finite element analysis to deliver exceptional strength and longevity. It is built to withstand an entire season of demanding riding conditions while maintaining a lightweight profile comparable to aluminum options. This innovative design ensures that riders experience increased durability without sacrificing performance or adding unnecessary weight.
Our Diamond Black and Chromatic versions feature a revolutionary design that reduces weight and enhances aesthetic appeal, making them suitable for riders who demand both form and function. The Zirconium coating on this sprocket offers a significant friction reduction of up to 50%, which translates into less wear and tear on your drivetrain components, extending the life of your sprocket and chain. The coating also provides a sharp, modern appearance that complements any off-road setup. Constructed from 2.5 times stronger material than stainless steel, this sprocket features a minimalist design that balances strength with a sleek look.
Backed by a one-year guarantee, the Dirt Tricks CR-50-Z-C rear sprocket ensures peace of mind and reliable performance. Whether you're a competitive rider or a weekend warrior, this sprocket is built for high-stress environments, offering exceptional longevity and resistance to the rigors of off-road riding. Its precise manufacturing and innovative materials make it a top choice for those seeking a durable, lightweight, and visually striking sprocket that maximizes drivetrain efficiency and durability.

Features:

• Designed and patented by Dirt Tricks president Greg Burns using aerospace steels, heat treatments, and FEA stress analysis

• Built to last an entire season of rigorous riding while maintaining a lightweight profile comparable to aluminum

• Diamond Black and Chromatic versions feature revolutionary weight reduction and aesthetic enhancements

• Zirconium coating reduces friction by up to 50%, increases durability, and provides a sharp appearance

• Constructed from 2.5 times stronger material than stainless steel with a minimalist design and appearance

• Backed by a one-year guarantee for reliable performance and peace of mind