Drone Helios 1 Hollow Spoked Featherlight Scooter Wheels Blue 110mmThe HELIOS 1 Hollow Spoked Wheel builds on the success of the hollow core design by adding the structural benefits of spokes. This wheel is comprised of two pieces of hollow forged high grade 6061 T6 aluminium; CNC'd, pressed together & finished with a low profile 88A compound PU. The wheel itself boasts an oversized 86mm core meaning that the wheels are more rigid, improving the feel & responsivity. The new core size to PU ratio, and wall thickness