Front Sprocket - SKU RM4B

The World's Toughest Sprocket!

The Dirt Tricks sprocket was designed and patented in 2002 using advanced aerospace-grade steels, specialized heat treatments, and FEA stress analysis. The goal was simple: create a sprocket that would last an entire season of hard riding while remaining comparable in weight to aluminum.

After two years of development and testing, the Dirt Tricks sprocket was born and has since earned a reputation as the toughest and most durable off-road sprocket available.

Backed by our industry-leading wear guarantee, Dirt Tricks sprockets are engineered to outlast and outperform anything else on the market.

The World's Toughest Sprocket. Proudly designed, engineered, and manufactured in the USA.