Bridgestone Standard Tube - 90/100-16 - TR-4 Valve Stem 548189Tire 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.