Steering Dampers
Most headshake problems, especially with an application of sports/touring come from the rear shock.
It unloads the front as the back squats too far, and this causes headshake in most situations.
As an extreme example - consider a Race Bike where the front wheel will very likely come off the track.
If it hits a bump when it comes down it can cause headshake; the job of a steering damper is to stop these oscillations.
They may be of a particular amplitude to not self-cancel. The steering damper does this for you.
We supply (and repair) steering enhancements by leading manufacturers including all fixtures and fittings.