The Columba 26-Inch Folding Double Suspension Mountain Bike is a versatile and practical bike that is ideal for both on-road and off-road excursions due to its double suspension and 26-Inch wheel size. This bike has wheels that are 26 inches in diameter and a frame that folds up, making it very easy to travel and store. Because of these features, it is an excellent choice for people who live in urban areas or who have limited room.