2 Pack20X3/20/26x4 Fat Tire Bike Inner Tubes, Premium Butyl Rubber Inner Tube with Schrader Valve for Bicycle

【Tire Bike Inner TubesSize】 26×4.0 inch. Fits 26"x4.0/4.5" Fat tire tubes.Valve length/type: 32 mm Schrader valve with cover.
【This Inner Tube is Made of Thick Butyl Rubber】 which is better in air tightness, elastic damping and aging resistance than natural rubber. With thick butyl rubber that absorbs shocks, you won't feel the bumps and hollows because your bike will glide along, protecting you from the force.
【Comfortable and Safe】After replacing the butyl rubber tube, it absorbs the impact on the uneven road surface, making riding more comfortable
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.
【Easy to install】With 2pcs levers, 26x4 bicycle tube are used to transfer and install the bike inner tubes to avoid fingers from being caught by the tireand and without damaging rim.

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