Xtrig PHDS Rubber Bar Mount Kit M12 (Optional Sizes) Xtrig Clamp Fitment
Product Info:

To suit M12 XTrig Triple Clamps Only.
Available in Two Sizes 22.2mm or 28.4mm
The PHDS (Progressive Handlebar Dampening System) is a system supported by elastomers designed to absorb engine and chassis vibrations.
The system also dampens the forces acting on the handlebar in a horizontal and vertical direction, maintaining steering precision.
The handlebar can be adjusted in 12 different positions when the PHDS is mounted.