GLDYTIMES 20x1.75/2.125 Bike Tubes 2-PCS Compatible with 20x1.75 20x1.90 20x1.95 20x2.0 20x2.10 20x2.125 Bicycle Tire Tube for Kids Mountain Bikes

11번가 원화(KRW) 기준 가격입니다.

상품 특징

• Specification: 20x1.75/2.125bike tire Inner diameter 45cm, outer diameter approximately 50cm, width 3.5, net weight of a single inner tube 0.173kg. It can replace the original inner tubes of 20x1.95, 20x2.0, 20x2.10 and 20x2.125 Bicycle Tire tubes. Please note that the inner tube is marked with dimensions of 2.175/2.125 to demonstrate its versatility
• Applicable vehicle models: This inner tube is suitable for all types of 20-inch bicycles, including children's bicycles, mountain bikes, beach cruisers and BMX. The specific tire sizes that can be matched are 20x1.75, 20x1.95, 20x2.10, 20x2.125 and 20x2.35
• Thickened butyl rubber material: The 20-inch bicycle inner tube is made of high-quality thickened butyl rubber, featuring excellent puncture resistance, resistance to mineral acids and anti-aging performance. It can also withstand extreme temperature environments and has good sealing performance, ozone resistance and shock absorption effect
• Easy and efficient installation: The inner tube installation process is quick and simple. It only takes a few minutes to replace the old inner tube, saving time and effort, and no complex operation skills are required
• Preparations before installation: 1. First, slightly inflate the inner tube, then rotate it in water to check. If there are bubbles, it indicates that there is a hole in the inner tube. You can contact us to replace it with a new one. 2. Check the valve stem position to ensure the correct installation direction. 3. Thoroughly clean the residual impurities on the inner wall of the outer tire to prevent the inner tube from being punctured by impurities under mutual pressure

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