reviewed by:
A GuestVery high quality braze-on adapter that fits Shimano front derailleurs perfect. Build quality is great looks to be forged and then machined so it looks really nice.
The bolt is threads into a loose barrel nut that will easily disappear and never be found again and finding a replacement is probably nearly impossible so becareful when installing it. Has a large FSA logo on it, neither a plus or minus but something to be aware of.