Various BMX rotor systems ✔ AFFIX rotor ✔ F-SET rotor✔ External rotor ✔

There are several rotor systems that allow the handlebar to rotate while providing braking power. Common options include the AFFIX rotor system and the F-SET rotor system from KHEbikes. Both systems use internal rotor cables that run inside the steerer tube, allowing 360-degree rotation.

In comparison, conventional rotor systems use externally located rotor plates and cables. The rotor itself provides similar functionality to KHEbikes rotors, but is heavier and poses a greater risk of injury to the rider.