Frontman Bell put pen-to-paper on a two-year deal at the International Stadium in June 2016 following his release by SkyBet League One side Rochdale.
Having come through the ranks at Spotland, Bell made a handful of appearances for Dale at first-team level – his first a cameo in a 1-0 win over Coventry City.
Bell netted twice for The Heed in 2016/17 and was awarded the club`s player of the month award for January 2017.
He has since spent time on loan with league rivals Chester FC for a second time before returning to the International Stadium at the start of 2018.