The Wrench-Roller wheels, released on February 23, 2021, are a collectible item used to customize a player's Battle-Car. They provide no advantages while in use and are purely cosmetic.
You can find them in Season 2 Series blueprints, or by trading up 5 rare blueprints from the same series. They can also be traded between players.
The Wrench-Roller wheels are classified as Rare.