Fenwicks Disc Brake Cleaner
With its triple solvent formula, nothing is too tough for Fenwick’s Disc Brake Cleaner & Dry Degreaser. By using 3 solvents and a powerful spray, it has a very broad range of uses, not just as an exceptionally efficient disc brake cleaner but for use on chains, cassettes, gear mechs, chainrings and rims. The end result is a perfectly dry, clean, contaminant-free surface.
Check out this great video showing Fenwick's Disc Brake Cleaner in use