Flip-Flop Hub
Mantra V2 has a flip-flop hub for all-around riding. The rear wheel is built with two kinds of cogs, one on either side. The fixed-gear cog is at one with the rider, moving forward with every pedal. The freewheel side moves independently of pedaling, which means you can cruise without having to exert extra energy.
This bike comes with the single-speed freewheel installed. It’s easy to switch riding styles. All you need to do is remove the back wheel, flip it around, and remount it.