Rim: RYDE hollow chamber "Zac 2000", 28"/29", 19-622, height: 21.5 mm, 36 holes, AV/DV valve, with silver braking surface, double eyeletted, silver (0.349.173/5) Hub: SHIMANO hub dynamo "DH-C3000", 36 holes, 6 V / 3 W, solid axle, 100 mm installation width, silver (0.710.081/1) Spokes: ALPINA, 2 mm stainless steel, silver, 284 / 284 mm Axle solid axle Attachment front wheel Type item Design hollow chamber Brake system for rim brake ETRTO 19-622 Features hub dynamo Area of application Other Rim type Clincher Rim color silver Rim height 21.5 mm Rim model Zac 2000 For wheel yes Main color silver Wheel size 28 / 29 " Hub color silver Hub model DH-C3000 Spoke diameter 2.00 mm Spoke color silver Spoke hole double eyeletted Number of spoke holes 36 holes Spoke length left 284 mm Spoke length right 284 mm Spoke material stainless steel Valve type Woods (DV) , Schrader (AV)