The GX Eagle AXS drivetrain from SRAM shifts intelligently, smoothly, and completely wirelessly. RE:aktiv with Thru Shaft reacts faster than a conventional damper, providing more ground contact and predictable handling. The FOX Performance 36 fork can be perfectly adjusted to your riding style and the terrain thanks to its four-way adjustable damping. We have expanded our size offering so that every rider can benefit from a better fit. Always the fastest wheel for your frame size: XS frames roll on 27.5" wheels, S frames can choose between 27.5" or 29" wheels, and M to XL frames get 29" wheels.