(24 Apr 2015, 8:11 pm)nk55 wrote 03s p diddy, how long will they last on the X21 if they end up there? Maybe this is a stop gap until a Volvo B8 demo might be tried on there??
No point trying out the Volvo B8RLE single deck when double deck capacity is needed - especially at peak times. The reason why the former "Cobalt Clipper" branded Mercedes Citaros didn't go on there is because there would be capacity issues.