It looks like a good tent, and lighter than the Trail Ridge. Even better for bike camping. Kelty does not specify what the quality of waterproofing is for the fly, but I imagine it is 1800. Good waterproofing is where most of a tent's weight will come from.
Oh, and while you're shopping, pick up about 12 yards of HUNTING CAMO TRUE TIMBER NEW CONCEAL FABRIC 60" POLY SOFT TAFFETA CAMOUFLAGE | eBay

...the sensible choice of discreet campers everywhere.