I'm currently looking for some fenders that will fit my 2007 F1X. Problem for me seems to be brake cable clearance and size. I keep reading that 45mm should work, but then I read that 60mm is what I want. Tire size seems to come into play also. I can only find 45mm and 60mm in a size of 26". By the specs it appears I have 28" tires (700 x 35c). Any help would be appreciated. Yes I'm a noob at biking if it doesn't show in my writing.