Route info says take a 40m rope. Heed this advice! We took a 35 and there were times when some moving together was needed to reach the next belay! Bolts are well spaced out, but there when you need them.
From memory via cords alpine is briefly mentioned in the older edition of that guidebook although there are no pics or topos. Really nice route did it last year and moved together the whole way and finished with a few tins of beer in the sun from the buffet at the top.