Have both a black and red on my KHS Flite bike to match the logo and lettering scheme. Red is more of a crimson color which is very attractive. More of a comfort race bike, I wasn't concerned about the extra grams over carbon,especially now that I am aging. I did get my left pant leg caught on the one on the downtube several times pedaling, which bent it slightly, I bent it back and haven't had problems since.
This isn't the lightest bottle cage, but for the majority of riders this is a robust and affordable bottle cage that will hold your bottle in place. Not exactly cutting edge tech here guys.