This Trek Fuel Ex 7 mountain bike is a great choice for any avid rider! With a sleek black color and a durable aluminum alloy frame, this bike is built to last. The full suspension (front & rear) and 27.5 inch wheel size make it perfect for any terrain.This bike is designed for men and has a medium frame size of 18.5 inches. The brand is Trek and the specific model is Fuel. Whether you're hitting the trails or cruising around town, this mountain bike is sure to be a reliable and enjoyable ride.