[Size] 34mm Bent US Valve Length.14" x 2.125" fit 14 inch wheel, tire width is 2.125".
[Package Include] Package Included: 1 x Bike Inner Tube
[Material] The inner tube is made of rubber material,better air tightness, heat resistance, and durable.
[Easy to install] Self-adhesive patches, can stick on the tire tube without any glue, much easier and quicker to repair.
[Ideal Replacement] Ideal replacement for the broken inner tube of your MTB mountain bike road bike sports bike.