Tube – 302246401
The letter “B” in the tube description, means bent valve stem. “S” means straight valve stem. Flight Mate tubes are made of Butyl rubber and comply with SAE document AS 50141. Natural rubber Goodyear tubes comply with the requirements for Goodyear QAI 2525, which the U.S. Military has accepted in lieu of MIL-I-5014. For use in both 5.00-5 and G380x150-5 (15×6.00-5) applications.
Goodyear Tire & Rubber