Thick rubber absorbs shock and adds comfort to your ride. High air tightness, antifreeze, heat resistance and long service life. This high-quality rubber is more airtight than natural rubber and is less prone to breakage due to temperature changes. 14 Inch Inner Tube with Metal Bent Valve for Electric Bike/Wheelbarrow Novices can also easily get it, especially suitable for cycling enthusiasts who often worry about changing inner tubes. 【SAFE AND RELIABLE】Whether it's a toddler or a office worker on a motorcycle, these inner tubes can withstand work. 【Easy to Install】Simple and fast installation process. 【Wide range of application】This inner tube is light and durable, with moderate elasticity, which can effectively reduce vibration and anti-skid resistance. AV Butyl Rubber American Tyre Valve Bicycle Bike Tubes - China Bike... 14 X 2.125 Inner Tube Electric Inner Tube, Butyl Rubber Inner Tyre With Metal Bent Valve Scooter Replacement Tire Heavy Duty Bike Tubes Angled Valve Stem Electric Bike Accessories(14X2.50), Tubes - Canada Jetson Electric Bike Parts Shop Electric Bicycle Butyl Rubber Inner Tube with Metal Bent Valve Stem for E-Bike Accessories online at a best price in India.B08BRWS2XM The inner tube has a thicker sidewall, allowing the inflation section to be more resilient and puncture resistant. Highly elastic and non-slip-Clear lines on the inner tube surface, highly elastic, non-slip and wear resistant. Sturdy and durable-Metal valve with high air tightness, sturdy and durable, long using time up to 100 days with an inflation 【Suitable for many bicycles】Our inner tube is suitable for most bicycles, size: 14x2., 125inch, 14X2., 50inch, 16x2., 125inch, 16X2., 50inch, 16x3., 0inch, 18X2., 125inch, 18x2., 50inch; a variety of specifications for you Choose to meet your different needs. 【High Quality Material】Different from ordinary inner tubes, we use butyl rubber.