Rim: CONTEC "Exit Master", 23-622, 32 hole, for disc brake, load capacity up to max. 150 kg, (0.349.817/4) Hub: CONTEC "Eroq DB", 8-/9-/10-/11-speed, cassette, Shimano HG mounting, hollow axle for quick release, incl. quick release, 6-hole disc brake mounting, installation width 135 mm (0.747.624/4), suitable for E-bike Spokes: 2.00 Stainless steel, black The Exit Eroq 23 rear wheel in the 29" version is an all-round wheel for particularly high resistance to large and small challenges on your daily rides. With a permissible load of up to 150 kg system weight, this wheel has enough reserves for a lot of luggage, heavy cyclists and heavy E-bike cassettes. The built-in EROQ rear hub has an aluminum housing with a hollow axle and is mounted on your bicycle with a suitable quick release (e.g. CONTEC EROQ.R Rear). The matching quick release is included with the hub. The standard installation width of the CONTEC EROQ cassette rear hub is 135 mm and it has a 6-hole brake disc mounting. The wheel has a robust Shimano HG freewheel body made of robust steel with a high-quality ball bearing system and 3 pawls provides a quick interaction between the freewheel and the hub shell, so that your pedal stroke is quickly converted into drive. The Exit Master rim with an inner width of 23 mm is ideally suited for all common city, trekking and MTB tires with a width of 37 to 62 mm. The 2.00 stainless steel spokes form a strong connection between these two main components. All CONTEC wheels are made by experienced specialists in our wheel factory in Hoya/Lower Saxony. (Germany) built and perfectly centered for you using the latest technology. Axle hollow axle Spoke diameter 2.00 mm Freewheel body HG Main color black Installation width 135.0 mm Application range city / trekking Hub color black Spoke color black Rim color black Spoke material Stainless steel Rear wheel mounting Brake system for disc brake, 6-hole gear system 8-speed, 9-speed, 10-speed, 11-speed Type/kind Article Design hollow chamber For wheel yes Wheel size 29 "