As previously said, you'd need a new backwheel. Also some 4bolt Magura mounts. My Zip's wheelbase measures at around 1040mm I think? - Echo Easy forks. I know Mark (Onzaboymark) can tell you the actual geo of it, but I haven't got a clue. What I can tell you, is that it's a long frame, for a mod anyway, but has short chainstays. - Making it easier on the backwheel, and 'flickier' so it's easier to put it where you want it. The head-angle is quite slack, 73" maybe? - I dunno. Mine feels nice on moves going to front. Just started to learn them a while back, and it feels so comfortable on the front, and backwheel. Supercycles are useless for actual information on their products. Took a while to deliver mine too... For £199 (I think) on eBay, you can get the Zip frame, with Chris King headset. - Worth doing. Oh, and don't let the 'Onza/Zona' label put you off. 'tis a bloody strong frame. The majority of people will be like "ahh it's an Onza, it's shit" - Wrong. The only one (I know) that has snapped, was one of the first prototype frames. And i'm sure since then they changed the tubing. I've got a tiny dent in my downtube, but I did wack it on a wall! So yeah, if you feel that you want a longer mod, got for the Zona.