18x1.75/2.125 Bike Inner Tubes 2 Pack, AV32mm Schrader Valve

18x1.75/2.125 Bike Inner Tubes 2 Pack, AV32mm Schrader Valve

• Size:AV32mm Schrader Valve. Fit in 18 x 1.75 18 x1.90 18 x 1.95 18 x 2.0 18 x 2.10 18 x 2.125 Bike Bicycle Tire.This 18 x 1.75 kids bike tire tube compatible with a wide range of 18" bikes, including children's bikes, folding bikes, some BMX, and some smaller mountain bikes or cruisers.
• High Quality: The 18" bike inner tubes is made from premium butyl rubber.It has the advantages of good sealing performance, ozone resistance, aging resistance, shock absorption, electrical insulation.
• Easy Installation：This 18-inch bike tire tube 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.
• Comfortable and Safe：After replacing the butyl rubber tube, it absorbs the impact on the uneven road surface, making riding more comfortable and safe.
• Please check the size of the bicycle tire before ordering. In order to ensure the quality of use, please check the quality of the inner tube first; inflate the inner tube into the water and slowly rotate to check whether the inner tube is leaking.