The Rohloff Speedhub is a German engineered and manufactured internal gear hub. The hub has a 526% gear range, meaning you can easily get up hills while still having the ability to go fast. You can also now change gears without pedaling. The hub is incredibly durable and requires very little maintenance. The ohloff Speedhub is an exciting way to upgrade your bike, while making it even more user friendly. Rotate up to shift up, down to shift down. It couldn’t be more intuitive.