CYCLAMI 1/2/4 pieces TPU Inner Tube for Road Bikes with Removable Valve Core, 38g bicycle inner tube for 700C x 18/23/25/28/30/32C, Presta valve:45/60/80mm (2 inner tubes-FV:60MM)

【Wide Compatibility】This 700C road bike inner tube is compatible with many tire sizes: 28-inch 700 x 18C/23C/25C/28C/30C/32C Presta valve length 45/60/80mm
【Removable Valve Core】The valve core can be replaced if damaged. Users can replace the CLIK valve core.
【Ultra-Lightweight & Space-Saving】Made of TPU material, this TPU inner tube weighs only 38g (up to 70% lighter than standard butyl tubes) and takes up 50% less space in your bag. Lightweight and easy to carry, CYCLAMI bicycle inner tubes are the ideal portable spare tube.
【TPU Technology】Our inner tubes are manufactured using advanced TPU technology, which ensures excellent sealing, shock absorption, and electrical insulation. Enhance your driving experience with its superior performance and reliability.
【Easy Installation & Safety Instructions】Inflate slightly before installation (max. 0.5 bar/8 psi) to prevent twisting. Keep the rim and tire sidewall clean before installation to minimize the risk of punctures cau