Save up to 30% on bicycles and cycling gear during the REI Labor Day Sale. The sale runs Aug. 22 through Sept. 1, Labor Day.

Road bike wheels can be inflated using a number of different methods. Butyl inner tubes, TPU inner tubes and tubeless sealant ...

Originally designed for bike inner tubes, the name Slime has become ubiquitous with all tire sealants.

They're light, as no inner tube is required; they provide better handling, since there isn't an outer tire and an inner tube sliding against one another; they're self-sealing, if sealant is being ...

The mess, faff and roadside risks are just some of the reasons why all my road bikes still use inner tubes ...