Thinvik TPU Inner Tube Upgraded Durability for Road Bike Tire 700 x 18-32 Bicycle tube 65MM 85MM length of Presta Valve- 2 PCS (One Pair)

【Lighter Valve Stem】Adopted METAL as material in order to accomplish the desired pursuit of lightweight of cyclists. Replacing plastic valve stem by Metallic Threads, which significantly prolongs its service life, making them could be used for a longer time compared to those made of plastic. On the other hand, the TPU inner tube weigh in 40g per piece, more durable.
【Easier Installation Comes to You】We especially redesign the length of valve stem based on the market survey and investigation and found that a lot of valves stem have a problem with hard installation. In that case, we have made 65mm and 85mm for your selection, these new designs allow our TPU inner tube to have a simpler installation than other normal standard TPU tubes and make your hands more comfortable during assembly and disassembly.
【Ideal Substitute As Spare Tire】Thanks to about 70% Smaller Size than conventional butyl rubber inner tube, now it is easier to have this as your spare tire and take it out with you by simply putting in pocket,bag when you go out for riding.
【Superb Resistance to Puncture】TPU material promises cyclists to own a sturdier inner tube, greatly helping you reduce the possibility of getting punctured and keep your cycling journey uninterrupted and happy.
【Compatibility】This TPU inner tube can fit Road Bikes of different tire sizes, including 18-32c. Please order without worry.

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