Avid B6-series clamping 7mm offset hexes
Coming from Avid and made for Team Associated’s B6 and B6D buggies are 7mm offset wheel hex adapters. The 12mm hexes are made of 6061-T6 aluminium and then machined with a chamfer for easy wheel installation and a light weight. The clamping design keeps the adapters in place even when the wheels are off and the hexes also include a set of suitable 2.56 screws.
Source: Avid [avidrc.com]