In reply to DaveHK:
On a related note (sorry for a slight thread hijack!) - anybody tried frankesteining Petzl or other heel cradles (for B1 walking boots without the rear welt) on AirTechs or other Grivels? My boots with welts are off to repair or replacement, and I am not much keen on buying new strap-on walking crampons I just won't use much after I get my boots back. Just for the easy stuff, F/PD, no real climbing... By the pictures, it might work, but
Post edited at 20:29