Rim: RYDE Double-wall "Andra 10", 28"/29", 19-622, height: 25 mm, 36 holes, AV/DV valve, for disc brake, internally eyeleted, black (0.349.469/7) Hub: SHIMANO Hub Dynamo "DH-3D37", 36 holes, 6 V / 3 W, hollow axle 9 mm, 100 mm installation width, Center Lock disc brake mount, silver (0.710.027/4) Spokes: ALPINA, 2 mm stainless steel, silver, 280 / 280 mm Axle Hollow axle Attachment Front wheel Type Article Version Double-wall Brake mount Hub Disc - Center Lock Brake system for disc brake, Center Lock ETRTO 19-622 Features Hub dynamo Area of application Other Rim type Clincher Rim color black Rim height 25 mm Rim model Andra 10 For wheel yes Main color silver Wheel size 28 / 29 " Hub color silver Hub model DH-3D37 Secondary color black Spoke diameter 2.00 mm Spoke color silver Spoke hole internally eyeleted Number of spoke holes 36 holes Spoke length left 280 mm Spoke length right 280 mm Spoke material Stainless steel Valve type Woods (DV), Schrader (AV)