12-20inch Bike Inner Tube Rubber Rubber Tube Tyre Outdoor Road Bicycle Tire Mountain Bike

Label:Yes Material: high airtight butyl rubber Tire valve: 33mm(1.30in) Size: 12×1.75-2.125,14×1.75-2.125,16×1.75-2.125, Color: Black Name: Bike Inner Tube Type: Bike Inner Tube Brand New 18×1.75-2.125,20×1.75-2.125

High quality inner tube Welded butyl rubber construction Great value replacement tube for cyclists Presta valve (this is also known as a High Pressure valve) All tubes are flexible and fit a wide range of tyre sizes.

Package Includes: 1Pc Road bike inner tube