This is PN Racing KS Compound RCP Low Profile 8.5mm Slick Tire Firm 2 pcs For Mini-Z. After months of R&D, we can finally release our brand new low profile high performance tires. Our new low profile tires are 1.6mm thick, when its installed on the 20mm rims, the diameter will be 23.2mm. For stock class you don't have to true these tires, it will be broken in after running on RCP track for one battery pack. For more advanced classes, only the surface (0.1-0.2mm) needs to be trued.
Material: KS Compound Rubber
PN Racing KS Compound RCP Low Profile 8.5mm Slick Tire Firm (2 pcs)