【Size】32mm (Regular valve). Fits all 20" x 4.5/5.0" tires & tubes
【High Quality】 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. It is also equipped with two strong tire levers.
【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.
【Comfortable and Safe】After replacing the butyl rubber tube, it absorbs the impact on the uneven road surface, making riding more comfortable and safe.
100% product quality assurance: We hope to do better in terms of tires, and hope to listen to the opinions and suggestions of friends, in order to provide better service and more satisfactory products. If you have any problem with the product within 180 days, you can contact us. You need to provide evidence pictures and relevant information, so that we can respond quickly and save your precious time. We will try our best to make you satisfied.
2-Pcs 20" Fat Bike Tubes 20 x 4.0/4.50 AV48mm Schrader Valve Compatible with 20x4.0 20x4.1 20 x 4 1/4 20 x 4.30 20 x 4.50 Electric Bike Bicycle Fat Tire Tubes
KWD 10
2 Pcs 20" Bike Tubes 20x1.75/1.95/2.125 FV33mm Presta Valve Compatible with 20x1.75 20 x 1.90 20 x 1.95 20 x 2.0 20 x 2.10 20 x 2.125 Bike Tire Tubes
KWD 6.500
2-Pcs 26" Bike Tubes 26 x 1 3/8 AV33mm Schrader Valve 26" Bicycle Tubes Compatible with 26 x 1 3/8 37-590 26 x 1 3-8 Bike Tire Tubes
KWD 6
YunSCM 16" Bike Tubes 16X2.125/2.4 AV32mm Schrader Valve 16" Bicycle Inner Tubes Compatible with 16 x 2.125 16 x 2.20 16 x 2.25 16 x 2.3 16 x 2.35 16 x 2.40 Kid Bike Tire Tubes-2 Pcs
KWD 6
