Abstract: A bicycle fitting system includes a wind tunnel, a platform, a load cell, a bicycle rig, a plurality of actuators, and a processor. The platform is disposed within the wind tunnel and includes a rear roller, a front strut, and a rear strut. The load cell is coupled to the platform. The bicycle rig is coupled to the front and rear struts and includes a plurality of adjustment points, a rear wheel, a handle bar, and a seat, with the rear wheel friction coupled to the rear roller. Each adjustment point is associated with one of the actuators, and each actuator is operable to alter a configuration of the bicycle rig. The processor receives an output from the load cell and operates the actuators while a rider is riding the bicycle rig.