Quick Slicks CB53 tires are designed specifically for 15 x 12mm CB Design Wheels.
For a complete list of cars/wheels this tire will fit, please refer to the Quick Slicks Fitment Summary which is updated on a regular basis.
Multiple silicone compounds are available - this is the X-FIRM compound (part number: CB53XF).
Outer Diameter (O.D.): .805" (20.45mm)
Width (Contact Patch): .451" (11.45mm)