DIS 110mm Soft Landing Metal Core Wheels - Black on Red DIS 110mm Soft Landing Metal Core Scooter Wheels This pair of wheels has our curved 10-spoke metal alloy cores (red) with (black) super high rebound and durable polyurethane. The wheels are 110mm and will fit most performance scooters such as MPG, District, and Envy as well as our DIS101, DIS110, DIS210 and DIS310 Custom Pro Scooters. Wheel hardness is rated 86A for excellent feel and durability. Free Installed Bearings are high speed ABEC-11 with spacers.