Size: 27.5" x1. 75" - 2. 125".Fit 27.5-inch wheel with a tire width between 1.75 to 2.125 inch.Please check the size of the bicycle tire before ordering.
Valve length/type: 48 mm American/Schrader valve with cover.
Durable: Bike inner tubes made of high-quality butyl rubber, to provide better air tightness and can absorb the vibration of bumpy road, thus ensuring comfortable and safe driving.
Easy to install: The included 2 tire lever allows you to easily remove the inner tube from the tire when changing the tube,simple and efficient.
Applicable:Folding bike tubes are easy to carry and store, and are a good choice for replacing inner tubes.Suitable for MTB mountain/ commuter/folding bikes, tricycles.