Dirt Tricks Front Sprocket 13T

Front sprocket is built from an ultra-hard tool steel. Most front sprockets sold today are case-hardened, meaning that only a thin outer layer of steel is hardened. Below that layer is soft steel. Dirt Tricks front sprockets are heat treated, giving them the ultimate toughness and wear resistance. How can it have such a hard material without being brittle? Shock resistant tool steel is the answer. This is the same steel used to punch holes through thick plates of steel, on high speed punch presses.

• Made from high grade shock resistant tool steel
• Machined to the tightest industry standards
• Special through hardening process for ultimate toughness and longevity
• Made in the USA