700C, for thru axle front 12 x 100 mm and rear 12 x 142 mm, suitable for Shimano, SRAM, 8-11 speed rim 19 mm, rim height 25.3 mm, aluminum wheel with 24 round spokes, 24 spokes rear (16x crossed right, 8 spokes left radial Inox black), aluminum hubs, front wheel with 2 industrial bearings, rear wheel with 4 industrial bearings, with center lock mounting, wheel weight: front 890 g, rear 1050 g, black Axle thru axle 12 mm Main color black Installation width 100.0 mm, 142.0 mm Application range racing Hub color black Spokes color black Rim color black Spoke material stainless steel Mounting wheel set Brake system for disc brake, Center Lock Shifting system 8-speed, 9-speed, 10-speed, 11-speed Rim type Clincher Type/type Item Wheel size 28 "