I've shot a few Grozer bows. Honestly I thought they were awful! Terrific handshock (far, far worse than any ELB I've shot & they really kick!)
The weight stated is only very vague, at best. I tried a 55# (indicated) bow & nearly tied myself in a knot. On thescale it came in at 68#!!!
The craftsmanship is nothing special either. Both syhas were very roughly finished on all the bows I tried. You can tell they've been made to a budget, not a standard. I had really high hopes for these bows, but was sorely dissappointed :(
Speed wise, the 53# (42# indicated) that i tried didn't seem to be a patch on my Hybrid. Very sluggish indeed...