Bridgestone Potenza RE 070R R2 RFT 255/40 ZR20 97Y Bridgestone Potenza RE 070R R2 RFT255/40 ZR20 97Y Vehicle type: Car Usage: Summer tire Manufacturer: Bridgestone Width: 255 Height: 40 Construction: ZR Diameter: 20 Load index: 97 Speed index: Y Runflat: Runflat Highest Price: