Club 24" Unicycle - Black Saddle: Club saddle (black with pattern on saddle top) Seat Post: Club 25.4mm x 300mm steel, welded rectangular mounting bracket, 4 hole Frame: Nimbus II 24" (black) steel with 40mm stamped maincap bearing housings Hub/Axle: UDC cotterless (black) 36H, hardened splindle,100 mm center bearing to center bearing Rim: Club 24" (black) 36H, 37mm wide, singlewall, aluminum