Currently we have the 190/50 Power Race in Soft, Med-Soft & Med compounds. There is a 190/55 Power Race coming in three compounds but these will be reserved for racers until mid-summer. PR C Fronts are a "racer" only tire and is generally not going to be allocated for non-race use. The "C" front is a tire for a select group who's riding style will benefit from the more triangulated profile. If you didn't have a problem with PR1 or PR2 then the PR C is not for you. Hope this helps