Adult bike for a heavy male (Bedford MK41)

This is a huge ask. We are looking for an adult bike for a male who is 120kg who needs to cycle to a new job. They are in shortstown. It’s going to be an hours cycle at best each way so looking for something that won’t let him down. ( hopefully he can buy an electric bike or join a bike to work scheme in a few weeks. ). If you can help please let me know. A fold up bike would work as he could then do part way on the bus. Thank you very much.