This 4 wheel drive provides added thrills and control for those spirited skaters who want great performance and a good priceshellupper rb vented molded lateral sliderliner training 5 star fit specialized footbed shock absorberclosures cuff locking buckle 45 buckle laces extra laces in boxframe extruded alu 4x80 2 frame sizes 243mm sizes 220 300261mm sizes 310 320 racing axleswheels rollerblade urban 4x80 80abearings sg7brake on skate