JT Sprockets Sprockets Transmission

15 products — part of all Sprockets Transmission

Transmission sprockets take constant stress at the heart of the drivetrain, so material quality and precise tooth geometry matter every time you crack the throttle. JT Sprockets manufactures their components from case-hardened chromoly steel, heat-treated for durability and consistent chain engagement across thousands of miles. As one of the world's largest sprocket producers, JT brings industrial-scale quality control to a part that many riders overlook until it is too late to ignore.