Juego de ruedas de freno de disco 16 pulgadas 349 3-7 velocidades 30 mm para bicicleta plegable 74 mm 112/120 mm
Hub: 6pawls ,2/4 bearings ,Front 74mm x 8mm, rear 112x 10mm, 6 pawls ,noise sound. Fits for 16" 349 Folding bike (Hub axle system 74/112mm NOT 305 WHEELS), fit for brompton ,3sixty bikes. Rim size: 30mm,double wall welding.