Rim: CONTEC hollow chamber "Classic Z19", 26", 19-559, height: 21.5 mm, 36 holes, AV/DV valve, with silver braking surface, double eyeletted, max. system weight 150 kg, suitable for e-bikes, silver (0.349.800/3) Hub: QUANDO cassette R.H. hub "KT-AZ1R", 36 holes, 7-speed Shimano HG-S mount, solid axle, 135 mm installation width, silver (0.345.114/3) Spokes: ALPINA, 2 mm stainless steel, silver, 258 / 257 mm Axle solid axle Mounting rear wheel Type article Version hollow chamber Brake system for rim brake E-bike type ready ETRTO 19-559 Installation width 135 mm Area of use BMX Rim type clincher Rim color silver Rim height 21.5 mm Rim model Classic Z19 For wheel yes Main color silver Wheel size 26 " Hub color silver Hub model KT-AZ Shifting system 7-speed Spoke diameter 2.00 mm Spoke color silver Spoke hole double eyeletted Number of spoke holes 36 holes Spoke length left 258 mm Spoke length right 257 mm Spoke material stainless steel System compatibility 7-speed Valve type Woods (DV) , Schrader (AV) Permissible system weight 150 kg