So last winter, I thought "I don't need fenders! Those are for squares^2!" Boy was I wrong Even though it's bloody hot now, I'm already searching for fenders for this winter. My tires are 38 mm, and I was wondering if I should use 45mm or 60mm fenders. If I use the 60mm, I'll have to cut out part of it to fit in between the stays. Has anyone had any luck doing that to fenders? (Polycarbonate)