Rims: EVO Tour 20
24'' (ETRTO 507) Inner width: 19.8 mm Recommended tire size range: 24'' x 1.5'' to 2.25'' Silver Pinned joint Drilled for Schrader valve Rim and Disc brake compatible 36 holesFront hub: QR 9x100mm (Binder included) 6-Bolt Disc Mount 6061 Alloy Black Adjustable bearings Rubber sealsRear hub: QR 10x135mm (Binder included) 6-Bolt Disc Mount 6061 Alloy Black Adjustable bearings Rubber seals FreewheelAssembled in North America by experienced wheelbuilders using Sapim 14G Stainless Steel spokes and 14mm Brass Polyax Nipples