wot ya got 
rings are not essential but must have spider 3 speed
prefare the type with lock ring over the 4 fiddley little bolt type
no deep scratches but will be polishing ( going for anodising ya see ) so heel rub and light scratches wont be a negative factor
realy like the rs7 with internal isis bb but beggers cant be choosers and square taper will suit as long as tapers are all good,
( isis cranks with fixed shaft and external bb ( did they do this type ? ) is not an option due to anodising proccess sorry )
can anybody help out with all that :roll:
found

rings are not essential but must have spider 3 speed
prefare the type with lock ring over the 4 fiddley little bolt type
no deep scratches but will be polishing ( going for anodising ya see ) so heel rub and light scratches wont be a negative factor
realy like the rs7 with internal isis bb but beggers cant be choosers and square taper will suit as long as tapers are all good,
( isis cranks with fixed shaft and external bb ( did they do this type ? ) is not an option due to anodising proccess sorry )
can anybody help out with all that :roll:
found