Hello there I'm getting my mates nrg power at end of the month and wanting to 172 it once my 172 zip is finished (ic got spare runner cases left 125 1s) I'm going to use these but wondered what have to do to the mount and also if runner wheel will fit front? If not how hard to fit runner vx forks cheers Will be going 70 with my old zip bits till zips on road cheers guys n happy scooter ing
