There’s no good time for a flat tire and waiting for roadside assistance can delay you even more. But you can take control of the situation by using tire sealant. It’s a simple product that can fit in ...

Many drivers bemoan carmakers’ move away from supplying spare tires with their products. For most mainstream passenger cars, the cheaper modern substitute is some type of compressor and sealant kit.

With so much accuracy in performance and mechanical adjustments related to cycling, it’s curious that the same isn’t true for ...