Look great and feel great! You're lost in thought about the right shock set-up, tyre pressures and whether you've got enough food and drink on board for the next few hours ? so the last thing you want to worry about is a badly fitting helmet. Designed in conjunction with the Natural Fit brand, the ROOK Helmet can be adjusted in the blink of an eye for the perfect fit. It's the ideal choice for everything from long race days to a quick after-work cruise.