A tracked vehicle includes a track assembly with a bogie assembly for riding on snow, mud, sand, etc. The track assembly includes a continuous track movably disposed about a drive wheel and a bogie wheel disposed rearward of the drive wheel. The drive wheel and bogie wheel are pivotally coupled to a rear fork. The rear fork is pivotally coupled to a frame of the tracked vehicle. A bias member biases the drive wheel and the bogie wheel towards the ground.