On the rear wheel hub is a rear spiral gear (think ring-and-pinion), which spins a tubular aluminum multisection driveshaft that is mostly hidden in the frame and fork of the bike. The torque is ...

Now, when it comes to mountain bikes, we're demanding. We require our bikes to possess the same attributes as our four-wheel-drive rigs. Our bikes must be rugged, agile, and ultra-functional, which is ...