Item Specifications: Size, 20in, Type, Tube Only, Brake Type, CB, Axle, B/O 3/8, Width ID (mm), 19, O.L.D., 110, Ft / Rr / St, RR, Rim Model, Alloy, Hub Model, KT Steel, Wall, Sgl, Hub Color, Blk, Spoke Type, 14G BK, Valve, SV, Rim Color, Blk NMSW, Gears, 1s, Spoke Count, 36H,.