Wheels disassembled from new bike and never used. Complete with new GRX 160 discs and half-new Tubeless challenge 33mm Microtech MX 25 wheels are particularly suitable for use on a gravel/off-road bike. In fact, they have been developed with asymmetrical profile aluminum rims to respond perfectly to off-road needs, but at the same time the lightness and stiffness make them excellent and performing even on road courses. The profile height of the rim, gives drivability and handling even on the most challenging courses. Lightness, versatility and comfort.Features Hubs: aluminum 28-28 holes Rims: aluminum 21 mm asymmetrical Inner channel width: 25 mm Spokes: Sapim stainless steel blacks Tubeless Ready