Tubes: All Sizes/Types
Check out all our bike tubes for sale at South Shore Cyclery in Milwaukee
Inner tubes fit inside a bike tire and inflate to give the tire structure. They fill with air via a Presta or Schrader valve and are available in a range of sizes that work with your chosen tire. Most tubes are made from butyl rubber and some are made from latex or feature an additional layer of puncture resistance. If you have tubeless tires, you won't need to worry about inner tubes unless you want to carry a spare tube on your rides.