Can I take a full-size bicycle on an NI Railways train before 9.30am on weekdays?

No. Translink’s rail conditions do not permit full-size bicycles on trains before 9.30am, Monday to Friday.

A fully folded bicycle is treated differently under Translink’s conditions. This restriction is relevant if you cycle to a station for an early commute: you may need to leave the bicycle at the station rather than take it onto the train.