Profile Design Armada 38 AL Clincher Wheel Set Armada 38 AL Clincher Wheelset Extruded 6061-T6 Aluminum 38mm semi-aero section rim hubs with sealed cartridge bearings Hand-built assembly. 700c x 20H Front/24H Rear, Radial front, 2X rear Color: Black gloss finish with colored decals, black hubs and black spokes Weight: 1870 grams