While we may not have realized it when we bought our first motorcycle, owning a bike also means getting our hands greasy. There’s something about sitting down with your bike and doing your own maintenance – or really diving in with some modifications. No matter how involved you get with wrenching on your bike, a certain set of tools belong in every rider’s garage. However, some tools are so essential that they move beyond being a mere tool and become almost as part of the bike, as in the case of a tire pressure gauge.