Nö, ich glaub der macht die selber:
Standard fit on many performance cars of the '70s through the early '90s, these purpose-built Michelin TRX radial tires are available through Coker Tire. The TRX radials from Coker had the bead altered to suit a new rim design, producing a more gradual curvature for directional stability and handling with a comfortable ride. Coker Michelin TRX tires are built in authentic molds for perfect fitment to your wheels. So, if you need to mate your TRX wheels to new tires on your European car from the late '70s or a Mustang from the '80s, look to Coker for their Michelin TRX tires.