20×4 Bike Tubes AV32mm Schrader Valve 20 x 4.0 Fat E-Bike Tubes for 20 x 3.5/4.0 inch Electric Bike Bicycle Fat Bike Tire Tubes- 2 Pcs

Price: $17.99 - $16.99
(as of Dec 12, 2024 23:24:42 UTC – Details)

SIZE:AV32mm Schrader Valve.Fits 20×3.5/4.0 bike tire tube (ETRTO: 100-406 ).
Installation Precautions:Please check the side of your tire for the tire size your bike uses
MORE DURABLE: The bike tube is made from premium butyl rubber. It features better sealing performance, ozone resistant, anti-aging, shock absorption and electrical insulation merits.
Easy To Install:Installation is quick and easy. Please follow inflation guide when airing a tire from a complete flat. Hassle free to replace your old tire tubes within minutes which is time saving and efficient.
Safe Bike Tires: The butyl rubber tire tube replacement absorbs shocks on bump road for a comfort and safe ride. It is heat resistant and stands wear and tear for daily use.
We hope to do better in terms of tire quality in order to provide you with better service and satisfactory products; If you have any questions about product quality within 180 days, you can contact us; You need to provide relevant pictures and information so that we can respond quickly and save you valuable time