When you were first learning how to ride a bike as a kid, the bike you were learning on probably didn't have any special bells or whistles on it, aside from perhaps a literal bell on the handlebars.

All bikes with the exception of penny-farthings are geared between the crankset and the rear wheel. Most bikes will include a range of gears, so that you can choose one appropriate to where you’re ...

When shopping for chainrings or upgrading the drivetrain or crankset on your mountain bike, you will often need to know the chainline to determine the type of chainring offset you need. Chainline ...