I can measure up as I'm not sure, I'll send measurements tomorrow. What size is the zaskar?
I have also been toying with parting with my way over-specced commuter:
Giant xtc 2.5 (2008/9) kitted out with current xt mechs and shifters, xtr m960 crank (unmarked), use stem, carbon k force bars, carbon kore seat post, ti railed saddle, dt Swiss wheels and fox f80x forks.