First off, let me tell you that I'm a huge Supacaz fan. I have the purple bar tape, the cap and now the oil slick plugs. My bicycle is a 2018 Specialized Ruby in black and what Specialized calls Chameleon (a color that shifts from blue to purple). Hints of Supacaz oil slick stuff here and there, really make my bicycle look super sharp! If you're a fan of Chameleon or just iridescence, I totally recommend these bar plugs! They will give your bicycle a sharp look that will make you want to ride it even more!