Stylish twin-tube frame with integrated carrier Power brakes for instant braking Low-rise handlebar Soft saddle with theme-based graphics TurboDrive crank : Propels the bicycle fasterJust as the name suggests, the Hercules Reflex RF is one that adjusts to multiple terrains. Whether you need power brakes for those downhill rides or a twin-tube frame for more stability, if you #RideTheStorm with the Reflex, you're ready for any terrain.