Associated 12mm clamping wheel hexes
Team Associated’s Factory Team aluminium 12mm clamping wheel hexes clamp securely onto the axle, preventing the hex from getting stuck in your wheels, which allows for speedy wheel changes. The hex adapters are CNC machined out of 6061-T6 aluminum and anodized Factory Team blue. The 12mm hexes use a 2-56 Socket Head Cap screw (included), which allows for the use of either a 5/64″ or 2mm Allen wrench. The hexes make a great upgrade for your SC10, or to convert your B4.1 or B44.1 to Team Associated’s new 12mm hex wheels.
Source: Associated [teamassociated.com]