Rim: CONTEC double wall "Xeta", 28"/29", 30-622, height: 18.15 mm, 32 holes, Presta valve, for disc brakes, single eyelet, tubeless ready, max. system weight 150 kg, suitable for e-bikes, black (0.349.816/4) Hub: CONTEC cassette rear hub "Core CL", 32 holes, 11/12-speed Sram XD, 12 mm thru axle, 148 mm installation width (Boost), center lock disc brake mount, black (0.747.622/5) Spokes: ALPINA, 2 mm stainless steel, black, 294 / 292 mm Our Xeta Core 30 29" Rear Wheel with SRAM XD freehub body will impress you with its enormous resistance to the big and small challenges you encounter during sporty rides or on everyday trails. With a permissible load of up to 150 kg system weight, our wheel has enough reserves for demanding rides, heavy riders and modern E-Mountainbikes. The aluminum rear hub with center lock disc brake mount and 12 mm thru axle has a proven solid design for minimal maintenance. The SRAM XD freehub body is made of robust CrMo steel for extra durability. 32 cranked 2 mm spokes made of stainless steel also guarantee a high load capacity and thus the durability of this wheel. The Xeta Max rim is tubeless ready and with an inner rim width of 30 mm is ideal for high-volume tires. All CONTEC wheels are assembled in our wheel factory in Hoya/Lower Saxony (Germany) by experienced specialists and perfectly trued for you using the latest technology. Axle thru axle 12 mm Spoke diameter 2.00 mm Freehub body XD Main color black Installation width 148.0 mm Area of use MTB Hub color black Spoke color black Rim color black Spoke material stainless steel Rear wheel mounting Brake system for disc brake, Center Lock Shifting system 11-speed, 12-speed Spoke length left 294 mm Spoke length right 292 mm Type/kind Article Version hollow chamber For wheel yes Wheel size 29"