Attention all mountainbikers! The new X 1700 SPLINE 25 will turn your cross country bike into a rocket on the trails. The core elements of this stiff wheel are the redesigned 3D-CNC-machined hubs and the proven Ratchet System. Combined with the durable tubeless-ready rims and the straight pull spokes you've got a wheel as reliable as a Swiss watch. Fast, lightweight, stable and reliable - what more do you want?