Originally Posted by
Paniolo
I put a Deda Dog Fang on my CF after dropping my chain a couple of times to try and protect the CF. It hasn't happened since ... not sure if that is the reason. It was a little difficult to mount because of the thickening radius of the CF as it gets closer to the bottom bracket.
I put one on my Scott CR1 SL as an insurance policy. I have the Deda in a large size. Don't know actual diameters available.