The Picket wheels, released on October 3, 2019, are a collectible item used to customize a player's battle-car. They provide no advantages while in use and are purely cosmetic.
The Picket wheels are classified as Very Rare rarity.
They can be obtained from the Vindicator Crate, or by trading in five rare items from the same crate. They can also be traded between players.
The Picket wheels also have a Special Edition variant — Picket: Holographic — which can also be obtained from the Vindicator Crate.