The GPM Aluminum 5 Poles Simulation Wheels in Silver Edge are supplied with a 1.9-inch tyre and a dedicated hex tool for fast wheel removal and refit. Designed to accept 4mm wheel shafts and 12mm hex hubs, this wheel set provides compatible fitment across many common RC platforms. The Silver Edge finish is paired with inner black and outer silver screws to provide a secure mechanical connection while retaining a refined visual profile.