Item Specifications-Size:26in-Type:Tube Only-Brake Type:RIM-Axle:B/O 3/8-Width ID (mm):19-O.L.D.:135-Ft / Rr / St:RR-Rim Model:Alloy-Hub Model:W/M AB-1000-Wall:Sgl-Hub Color:Sil-Spoke Type:14G SS SL-Valve:SV-Rim Color:Sil NMSW-Gears:5/6/7s FW-Spoke Count:36H