Flow Roller Skate Park WheelsThe Bont Flow roller skate wheel series is designed for park and street skating. Available in two hardnesses it caters to all types of skating. Going vert? Maintain great control at high speeds and quick turns with the 99a Park Flow! If street is more your style, check out the 89a Street Flow. It's a super smooth ride over bumpy surfaces and helps cushion hard landings. The special wheel edge design minimizes wheel bite on coping, rails and ledges for