Touratech sat nav mount for GSA 01-044-0770-0

How did you find the stability when used with the Touratech lockable mount?
I currently have a zteknick bar http://www.bmw-windshields.co.uk/con...ory-z6002.html but it vibrates too much for my liking (luckily got it cheap enough second hand).
If anyone has a touratech mount for sale let me know
http://www.ukgser.com/forums/showthread.php/459769-Touratech-sat-nav-mount-for-GSA-01-044-0770-0

Cheers all
Ben

I use one with a Ram mount clipped to the handlebar. Not for sale though.