TBC Wholesale Group says the Sumitomo HTR Enhance line for sedans, coupes, crossovers and SUVs is engineered to perfectly align with both the sophisticated performance capabilities of later-model vehicles. Featuring 60 T-, H-, V- and W-rated sizes in 15- through 18-inch rim diameters, the HTR Enhance offers an optimum blend of extended tread life, agile and responsive handling, all-season traction capability and refined comfort, notes TBC.