Aero-Trim is an adjustable aerofoil that sticks or bolts to you existing screen. Aero-trim eliminates or reduces buffeting and increases the area of relatively calm air created by the existing screen and/or fairing.
Currently, I’m without a photo of an Aero-Trim on a 955, or indeed any other Tiger, so I will refund the first customer to supply one on their bike £10. This is subject to it being of decent quality and the sole arbitor of that is my other half whose decision is (very!) final.