Ride the lightning with the thunder 110mm hollow core scooter wheel from chilli pro surging with a black and white ripple effect throughout the entirety of the core this current component features a hollow core design that39s sure to generate a buzz discharge these wheels onto the world and cause a rumbling in the scooter scene todaydimensionsdiameter 110mmmaterialsdurometer 90a polyurethanebearings abec 9price is for one wheel bearings are included