Originally Posted by IAmCosmo

Specialized doesn't put weight limits on any of their frames/forks. I did quite a bit of research on them before buying my Tarmac and my Allez. According to Specialized the only potential issue would be the components. The guy I talked to said he would not use the seatpost with the zertz insert if the rider was over 275, and he said the wheels may become an issue as well.

That said, I rode my Allez for over 1500 miles on the stock no-name wheelset at 270# and never had an issue.