Bridgestone 548715 Standard Tire Tube - 180/80-14 - TR-4 Valve Stem Tire tubes for street and off-road applications For specific tires/applications NOTE - SAFETY WARNING: For information on tire care, safety, maintenance, mounting, manufacturers warranty and other information consult tire manufacturers publication(s) and/or website(s) for complete tire information. The tires used for your application must have a load index and speed rating equal to or greater than the tires fitted as original equipment.