This GT Aggressor Pro Mountain Bike is designed for serious bike enthusiasts. With a sturdy aluminum frame and full suspension, this bike is perfect for tackling tough trails. The 27.5 inch wheel size and flat bar handlebar type provide a comfortable ride, while the trigger shifter and derailleur gears allow for easy gear changes. The bike comes in a sleek black and blue color scheme and features hydraulic disc brakes for powerful stopping power. With 21 speeds and a small frame size, this unisex adults bike is perfect for any rider looking for a high-performance machine.