Size: 24×4.0 inch. Fits 24"x4.0/4.5" Fat tire tubes.Valve length/type: 32 mm Schrader valve with cover
High Quality: The bike tube is made from premium butyl rubber. It has the advantages of excellent puncture resistance, good sealing performance, ozone resistance, aging resistance, shock absorption, and electrical insulation.
Easy To Install: Installation is quick and easy. Please follow inflation guide when airing a new tube. Hassle free to replace your old tire tubes within minutes which is time saving and efficient.
Note: When changing a bicycle inner tube, be sure to add a little air before installing it. This gives it form so it doesn't get twisted or bunch up which may cause a pinch flat. Inspect for an even bead of the tire to the rim on both sides.
Comfortable Riding Experience: Our 26in x 4.0 inner tube is designed to improve overall ride quality by providing better shock absorption and tire stability, ensuring a smoother and more enjoyable journey on your bike.