Okay so according to someone posting at Walmart.com the Mongoose Cachet comes stock with 25mm tires. Any owners here who can tell me if it can clear something larger? I'm looking for a knock-around bike to keep at my office and the closer to free it is the closer it is to my price range. (I know, I know- buy or build a conversion from craigslist)

If it won't clear larger tires I'm open to other ideas on super cheap bikes (that might clear bigger tires) Eg. the Timeline.