14" Bike Tubes 14x1.75/2.125 Inner Tube AV32 Schrader Valve 2 pcs

14" Bike Tubes 14x1.75/2.125 Inner Tube AV32 Schrader Valve 2 pcs

• Product Specifications:compatible with Road bike / Mountain bike / Kid Bike Tire 14x1.75/2.125 (47/57-254) bicycle tire tubes
• High Quality: 14x2.125 inner tube The bike tube is made from premium butyl rubber.It has the advantages of good sealing performance, ozone resistance, aging resistance, shock absorption, electrical insulation.
• Easy Installation:Installation is quick and easy. Please follow inflation guide when airing a tire from a complete flat. Save time and effort, replace the old tube in a few minutes.
• Important 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
• Tip: Before installing the inner tube, please put the inner tube into the water for inspection, if there are bubbles, it means that it has been damaged, you can contact us. Check the valve position to ensure that the installation direction is correct. Note: The inflatable inner tube should avoid puncture by sharp objects.