(as of Apr 05,2021 21:51:06 UTC – Details)
UNRESTRAINED BIKE TUBE
Butyl Rubber Material
Using butyl rubber material, good air tightness, temperature resistance and anti aging has been greatly improved, long service life.Can be used in various extreme situations.
Allows you to avoid worries during use, and ride with confidence and safety.
Adopt high quality brass material, strong wear resistance, not easy to break and deform, each valve is equipped with protective cover, prevent damage and air leakage, better durability.
Our products have valves with multiple signals, which can meet your different needs.
How to choose the right inner tube?
1.Confirm the specifications
Check the specifications of the outer tire side, as shown in the picture, it is 20×1.95, then we can use our 20X1.75-2.125 inner tube.
2.Select the valve
The selection of the valve can be determined according to the hole on the rim, and the length can be selected according to the thickness of the rim. In order to facilitate the pumping, the valve greater than 2cm of the rim is generally selected.
In order to ensure the quality of use, please do a good job of inspection first, inflate the inner tube into the water and slowly rotate to check whether the inner tube leaks.
Remove the tire pry open the tire, carefully check
Replace the inner tube, the valve alignment wheel hole
Insert the inner tube into the outer tube and install the outer tube
Full of air and complete installation steps
1.[PERFECT FIT]-UNRESTRAINED 20 inch bicycle Inner Tubes very suitable 20×1.95,20×1.9,20×1.75,20×2.10,20×2.125– 32mm Schrader Valve.
2.[ADVANCED MATERIALS]-UNRESTRAINED 20 inch bike tubes are made of high Butyl rubber material,Excellent air tightness, heat resistance, and durable. Copper inflatable port has better wear resistance and is not easy to break and deform during use
3.[EASY INSTALLATION]-Our bike tube kit includes 3 thickened nylon plastic tire levers, 6 self-adhesive round patches and 1 metal rasp., which can help you quickly replace and repair in time
4.[“PRESUMPTUOUS” RIDE]-Tthick butyl rubber that absorbs shocks,you won’t feel the bumps and hollows,protecting you from the force，adds comfort to your ride The inner tube we designed is explosion-proof and safe in any season or weather to prevent damage to the rider!
5.[120% NO TROUBLE BUYING]-UNRESTRAINED guarantee, 24 hours online service for you, for life, if you encounter any problems, please feel free to contact us, we will refund you unconditionally