Mountain bike (MTB) gears and drive chain

Mountain bikers have a wide array of choices when it comes to gear systems. One, two and three chainrings? 10 speed or 11 speed? Expensive and fancy or affordable and dependable? The good thing is, you're not stuck with what your bike with if you don't to be. It's easy enough to change a drivetrain - whether it's a small tweak or a wholesale switch over - and perfecting your MTB's drive train can be the key to unlocking your full potential.