Black/blue steel frame. Suspension style frame. 18 speed Sunrace twist grip gears. Front brakes V-type. Rear brakes V-type. Mountain bike style tyre. Frame size 18in (47cm). Wheel size 26in (66cm). Suitable for leg measurements from 70 to 90cm. For ages 14 years and over. Some assembly required - fit front wheel, saddle, pedals, handlebars and align brakes (tools and instructions included).