Gravity RC Break In Bit for 12mm hex wheels

Gravity RC Break In Bit is designed to adapt off-road and touring car tyres to any drill for break-in procedure. The tool features a 12mm hex to fit most wheels on the market and it is of a heavy duty design that is both precise and sturdy. Once the wheel is attached to the tool it allows to scrub the tyre’s surface using Gravity RC’s tyre file or a piece of scotch brite.

Source: Gravity RC [teamgravityrc.com]