This is our new model of torque bar, which secures the axle in the forks or rear dropouts, bracing the torque of the axle against your frame. This model is suited to the thicker 14mm axle in our Smart & Grunt Kits, or you can get it for 12mm axle too. It is suitable for most front forks (some rear dropouts will require one of our other models, see below). You should use two with direct drive motors, and they should pivot in opposite directions to brace against the acceleration and regen forces, which try to push the axle in different directions. Install instructions will be provided.