The Nipper wheels, released on February 7, 2018, are a collectible item that can be used to customize a player's battle-car. They provide no advantages while in use and are purely cosmetic.
There is a random chance to get them from the Victory Crate, or by trading up 5 rare items from the same crate. They can also be traded between players.
The Nipper wheels are classified as Very Rare.