Item Specifications: Size: 29in, Type: Tube Only, Brake Type: RIM, Axle: B/O 3/8, Width ID (mm): 24, O.L.D.: 100 - 110, Ft / Rr / St: SET, Rim Model: Black Ops, Hub Model: W/M MX-4000, Wall: Dbl, Hub Color: Blk, Spoke Type: 14G BK, Valve: SV, Rim Color: Blu, Gears: 1s FW/FW, Spoke Count: 36H,