Michael 12 Mar 2017, 10:48 am #44 Michael Michael Michael Posts: 19412 Threads: 133 Joined: Aug 2012 Reputation: 0 RE: Arriva North East: Latest News & Discussion - March 2017 (11 Mar 2017, 3:10 pm)Stuartphin1639 wrote Supposedly the X21/X22 Darlington/Middlesbrough to Peterlee/Sunderland are going MAX Ah right, using the gas buses? Ooo Friend, Bus Friend.