Blues secure Bees youngster
Birmingham have completed the signing of young midfielder Olly Lee on a free transfer from Barnet.
The 21-year-old has penned a one-year contract, with a further one-year option, having spent the last six weeks with the Blues on loan.
During that period, the former West Ham trainee has captained Blues' under-21s and made an appearance on the first-team bench for the final Championship fixture of the season against Blackburn.
Lee has previously had loan spells at Dagenham and Gillingham before signing for Barnet last summer.