HPI Racing 4423 Potenza RE-01R T-Drift Tire, 26mm, 2-Piece These Bridgestone Potenza TDrift Tires are special hard plastic tire with the fully licensed tread pattern from the popular Bridgestone Potenza tire Drifters can now switch from slicks to treaded tires to fine tune their car to track conditions Extremely hard compound delivers long life and makes it easy to break traction to get your machine sideways for maximum drift angle