Tubeless ready, asymmetric and hookless carbon fiber rims \n Spline 240series Center Lock disc hub with 90t Ratchet DEG system \n Degrees of Freedom installed; easily adjustable, on/off pedal kickback system with 0/10/20 deg settings \n DT Swiss Complite Thead double butted spokes with alloy ProLock Squorx nipples \n Rear wheel comes with SRAM XD freehub installed and includes Shimano HG+ Micro Spline 12sp FH body and end cap \n Also includes: 6bolt rotor adapter, factory installed rim tape and alloy tubeless valve