Montague Paratrooper 24 Speed Folding Mountain Bike Brand-new authentic merchandise. For a valid warranty please have assembled at your local bike shop. Bike is shipped in the Montague's standard and very durable box. The Paratrooper is the original folding mountain bike from Montague. Its patented folding design was developed under a grant from DARPA to allow airborne soldiers to drop out of airplanes and helicopters, and into combat. The Paratrooper offers 24 speeds, front suspension, mechanical disc brakes, and a Rackstand for hauling gear. Known for its durability and load bearing capabilities, this folding bike has also developed a following with everyday commuters and weekend warriors. Authorized dealer - Montague's warranty of 1 year on parts and their backing on frame's potentially past that date, are valid. Contact them with any concerns as to Warranty.