Quick Slicks CB63 tires are designed specifically for 17 x 11mm CB Design Wheels. They will also fit some stock plastic Scalextric LMP and Sports Car 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.
These tires feature realistic rounded outer sidewalls and a rounded profile where the inner sidewall meets the contact patch. The rounded profile helps improve cornering performance. Multiple silicone compounds are available - this is the X-FIRM compound (part number: CB63XF).
Outer Diameter (O.D.): .809" (20.55mm)
Width (Contact Patch): .445" (11.30mm)