OJ Wheels 54mm Rob Pace Pro Elite Chainsaw Chubbies with custom packaging and included decal. They're Wide, Round, and Plump! OJ's all new Chubbies shapes feature a super-wide riding surface for the best slides, with big round radial edges that make getting on-and-off of curbs, ledges, and edges effortless. Elite WAY TOO FAST Urethane! Flying out the lab to the streets and beyond, Elite Urethane guarantees more speed, a longer lasting roll, and hands down epic times with your crew.