DIRT TRICKS Zirconium 49-Tooth Rear Sprocket for Sherco Off-Road Motorcycles

The Dirt Tricks Zirconium Rear Sprocket, part number HV-49-Z-C, is engineered for demanding off-road riding and ideal for a range of Sherco models including the 2018 to 2020 250, 300, and 450 SC Cross Country bikes. Designed and patented by Dirt Tricks founder Greg Burns in 2002, this sprocket combines aerospace-grade steel knowledge, advanced heat treatments, and finite element analysis to achieve exceptional durability and performance. Its unique minimalist design ensures it is 2.5 times stronger than stainless steel counterparts, making it suitable for a full season of tough riding without compromise.
Constructed with a revolutionary zirconium coating, the sprocket offers up to 50% reduction in friction, which enhances efficiency and prolongs component life. The coating's durability ensures that the sprocket maintains its sharp appearance and functional integrity even after extensive use. Available in striking Diamond Black and Chromatic finishes, this sprocket not only performs superbly but also adds a sleek aesthetic to your bike.
The Dirt Tricks Zirconium Rear Sprocket is lighter than traditional twin-metal designs, contributing to improved handling and reduced overall weight. Its patented design features a minimalist appearance that blends strength and style seamlessly. Backed by a one-year guarantee, Dirt Tricks stands behind the quality and durability of this sprocket, offering replacements if it wears out during normal riding conditions. This sprocket is a premium upgrade for riders seeking high performance, longevity, and a sharp look in off-road motorcycle components.

Features:

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

• Built to last an entire season of hard riding while maintaining lightweight aluminum-like properties

• Available in Diamond Black and Chromatic finishes with innovative design for reduced weight and enhanced aesthetics

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

• 2.5 times stronger than stainless steel with a minimalist design, backed by a one-year replacement guarantee

Fits,
Sherco 250 SC Cross Country 2017
Sherco 250 SC Cross Country 2018
Sherco 250 SC Cross Country 2019
Sherco 250 SC Cross Country 2020
Sherco 300 SC Cross Country 2017
Sherco 300 SC Cross Country 2018
Sherco 300 SC Cross Country 2019
Sherco 300 SC Cross Country 2020
Sherco 450 SC-F Cross Country 2019
Sherco 450 SC-F Cross Country 2020