【COMPATIBLE TYPE】2.75/3.0-14(90/100-14) inch tube with TR4 straight valve stem. They perfect compatible with for some 3.0-14(90/100-14) front and rear tire.
【HIGH QUALITY】The 2.75/3.0-14(90/100-14) inner tube is uniformly formed with butyl rubber to avoid air leakage. Enables efficient use and maximum shock absorption, especially suitable for motocross and off-road use.
【TR4 STRAIGHT VALVE STEM】Rubber-coated stem enhances seat seal and prevents sand and dust from entering inner tubes and tires. The robust rubber stem seat is also tear resistant, extending valve life.