How to clean sticky brake dust from carbon fiber fork? After having wiped by Specialized Langster 2017 carbon fiber fork with a water soaked cloth, there's still some sticky brake dust left. How do I remove that without harming the carbon fiber or the matte paint? 

Can I use benzine (rensebenzin in Danish)?
These are what I've used in the past to clean oil grease and brake dust from my Argon 18 Matt finished frame.   using any sort of polish will eventually make your bike shiny. Find this a quick and easy way to keep my bike clean