I've had 5 onza's and the were all wank. 3 T-Pro frames, cracked one and threaded the BB threads within 2 days of replacement on the other 2 (Supercycles fitted the BB both times). 2 T-Mag frames, cracked one, and when I got the replacement, the headset hadn't been reamed, the BB and bashplate threads hadn't been cut. 3 sets of muscle mans because the square kept rounding. Striped the sprocket threads on a rear fixed hub. Hub bearings always coming loose... and loads of other stuff I've had 1 dend and not had a single problem with it. and I've gave it alot more of a bashing than the onza's. As for the new range and I havn't seen one snap/dent/crack yet. It will only be a matter of time