Thinvik TPU Inner Tube Metal Presta Valve Stem for Mountain Bike Tire 27.5''x1.75-2.3 Bicycle Tube 40MM Length of Presta Valve- 2 PCS (One Pair)

Thinvik TPU Inner Tube Metal Presta Valve Stem for Mountain Bike Tire 27.5''x1.75-2.3 Bicycle Tube 40MM Length of Presta Valve- 2 PCS (One Pair)

• About Compatibility: TPU inner tubes for Road Bikes, MTB and Gravel Bikes with different tire sizes, including 700cc x 18-32, 33-50c, 29'', 27.5''. Please check your bike type and select the right model before order.
• Metal Presta Valve Stem: Thinvik Upgrade it to metal valve stem, which significantly enhances its durability and prolongs its service life, making them could be used for a longer time compared to those made of plastic.
• With Simple Assembly: Longer, wider and thicker design allows our TPU inner tube to have a easier installation than other normal standard TPU tubes and make your hands more comfortable during assembly and disassembly.
• Ideal Spare Tire: Thanks to about 70% Smaller Size than traditional 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 your pocket or bag.
• Outstanding Resistance to Puncture: TPU material promises cyclists to own a sturdier inner tube, greatly helping you reduce the risk of getting punctured so that you can keep the cycling journey uninterrupted and always happy.