The Fuel EX 9.8 pushes you to new heights, thanks to the components that offer maximum performance at an affordable price; RE:aktiv with Thru Shaft reacts faster than a conventional damper, providing more ground contact and predictable handling; The Fox Performance 36 suspension fork scores with its 4-way damper adjustment, allowing you to perfectly tailor it to your riding style; We have expanded our size range so that every rider benefits from a better fit. You also get the fastest wheel for your frame size: XS frames roll on 27.5" wheels, size S frames can choose between 27.5" or 29" wheels, and size M to XL frames get 29" wheels;