2 pcs. aluminum rim fitting 150mm off-road tires. Flat tires are always a nightmare especially when tires get smaller. The two-piece aluminum rim makes the job much easier. It´s made by gravity casting. The triangle-shaped rim not only looks great it’s also very lightweight, strong, and durable. The rim fits all common 6” tires. The 2-piece rim is a nice and useful upgrade for your off-road skates.