700C Inner Tube Road Bike Tube Ultralight Inner Tube

Feature: *Made of material, and functional, for tpu ultralight . It is light and stronger. *It has the advantages of good sealing performance, resistance, aging resistance, shock absorption, electrical insulation * inner tubes are 70% and 50% smaller than butyl rubber inner tubes, and at only 0.21 lbs, they can be easily carried for unexpected situations * aluminum alloy valve with bonnet, high pressure resistant, prevents gas leakage. *more responsive acceleration and resulting improved handling and climbing speed. *Suitable for road bike with wheel diameters of 700C 28inch road bike ravel inches and tire width of 700C 20C 22C 23C 24C 25C 28C 30C 32C *Long-Lasting And Stable ，Tyre PressureResistant to high and low temperatures, stabletyre pressure ensures yoursafety when going downhill.

Specification: prodcut Name : road bike inner tube Materials : for tpu & metal Weight ：35g (士3g) Color : orange size:Valve : FV60mm，FV80mm (options) Apply to : road Bike 28 inch 700C x20C 22C 23C 24C 25C 28C 30C 32C (Recommended scope of application) For rim brake and disc brake wheelsets

Package content: list1:1PCs tube

list2: 2PCS tube list3:4PCS tube list4: 4PCS tube+2x lever

Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. 3. Do not inflate the outer tire heavily when it is not mounted, or it will cause irreversible damage! Please us if you have any questions about your purchase or use. We will do our to solve your problem