Rollerblade RB Twister Pro Limited Urban/SUV Skate Twister Pro is the ultimate do everything skate on the market now with Rib Hydrogen wheels Iconic Rollerblade molded shell which provides power durability and maximum control perfect for anything Molded and vented shell with 80mm 85A Hydrogen wheels and twin cam ilq 9 Classic Plus bearings Rollerblade created the first modern inline skate and is the world-wide leader in quality and innovation - the brand synonyms with the sport Always check hardware tightness and wear protective gear - skates should fit snug initially they will pack out quickly