This is the 24" double wall Gemini alloy rims laced with 11g spokes. The rear hub is the lightened race series hub, with the ability to mount disc rotors on the left and right side. Front wheels are laced into the Gemini dual disc mount hub, and can be used on either 20 mm thru axle forks, or standard 3/8 forks with the included adapters. Please note, no disc rotors or calipers are included with this sale. Wheels are dished for a single speed freewheel. Limited number of wheel sets available.