Cube stereo 120 hpc race 29 suspension bikethe cube stereo 120 hpc race 29 suspension bike has a new and refined chassis design featuring a clever combination of carbon main frame and high strength aluminium chainstays the stereo 120 hpc race is blisteringly fast on single track and in endurance events but an equally capable trail all rounder when things are getting rough the stereo hpc is a combination of a superlight carbon monocoque main frame produced with a state of the art advanced t