I don't have my bike with me at the moment, but I believe that the bottom bracket looks like this
Would this be the correct tool to use?
http://www.ems.com/catalog/product_d...cid=GoogleBase
[edit]
Also, on the cheapo wheelset that comes with the Hour, the rear hub has a bit too much play between the axle and the hub/bearings. Would I need the hubs to be rebuilt, or could I tighten this myself?