Leyton Orient have signed Bristol Rovers defender Tom Parkes on a two-year contract.

The 24-year-old centre-back helped the Gas win back-to-back promotions but has opted to join the O's from the start of next month when his contract expires.

Parkes, who started off his career at Leicester City, made 36 appearances last season for Rovers and played in both games against Orient.

He made 190 appearances over four years for the club but has opted to join Andy Hessenthaler's side and becomes their fifth signing of the summer.