The term 'Kind of Bike' can refer to four different types of bicycles: DIRT, Taem, Tenspeed, and Threespeed. DIRT bikes are designed for off-road use and feature large knobby tires and long suspension travel. Taem bikes are a type of mountain bike that is designed for downhill racing. Tenspeed bikes are lightweight road bikes with 10 gears. Finally, Threespeed bikes are single-speed bicycles with three gears.