Cyclists and bike builders, this rningo hub set is seriously impressive! You get both front and rear hubs - the front measures 100mm with M9 threading and the rear is 135mm with M10 threading. They're available in 24 or 28 holes to match your wheel building needs, and you can choose from black, purple, red, or silver colors. The best part? These hubs are compatible with Shimano HG 8-11 speed cassettes, plus there are options for Shimano Micro Spline 12S and SRAM XD 12S if you need them. The chrome-molybdenum steel freehub provides incredible strength and durability that'll last for thousands of miles. They operate super quietly too - perfect if you hate that loud clicking noise some hubs make. The quick release version comes with skewers included (though thru axle doesn't include them since those depend on your frame's specifications). You also get a pair of quick-release levers and a hub shift ring for easy installation. Whether you're building new wheels or replacing worn-out hubs, this set gives you professional quality at an affordable price. The construction feels solid and precise, and the bearing quality is much better than you'd expect at this price point. If you're tired of cheap hubs that don't hold up or just want to upgrade your current setup, these rningo hubs are definitely worth considering for your next build or repair project.