Rim: CONTEC double-wall "Xeta", 28"/29", 30-622, height: 18.15 mm, 32 holes, SV valve, for disc brake, single eyelet, tubeless ready, max. system weight 150 kg, suitable for e-bikes, black (0.349.816/4) Hub: CONTEC cassette rear hub "Core DB", 32 holes, 11-/12-speed Sram XD, thru axle 12 mm, 148 mm installation width (Boost), 6-hole disc brake mount, black (0.747.623/6) Spokes: ALPINA, 2 mm stainless steel, black, 294 / 292 mm Axle Thru-axle 12 mm Mounting Rear wheel Type Item Version Double-wall Brake mount Hub Disc - 6-hole Brake system for disc brake, 6-hole E-bike type ready ETRTO 30-622 Installation width 148 mm Area of use MTB Rim type Tubeless Ready Rim color black Rim height 18.1 mm Rim model Xeta Freewheel body XD For wheel yes Main color black Wheel size 28 / 29 " Hub color black Hub model Core DB Shifting system 11-speed, 12-speed Spoke diameter 2.00 mm Spoke color black Spoke eyelet single eyelet Number of spoke holes 32 holes Spoke length left 294 mm Spoke length right 292 mm Spoke material Stainless steel System compatibility 11-speed, 12-speed Tubeless system Tubeless Ready Valve type Presta (SV) Permissible system weight 150 kg