That's what I was wondering... I have a 105 groupset that I bought for a GT project, which turned into a CdF project. I have a feeling that the front mech came with an adapter so it can be used on 28.6 and 31.8, but I can't remember off the top of my head.
That's what I was wondering... I have a 105 groupset that I bought for a GT project, which turned into a CdF project. I have a feeling that the front mech came with an adapter so it can be used on 28.6 and 31.8, but I can't remember off the top of my head.