60mm? WTF!? Who makes these monsters? I usually see 20/50 fenders on 240's. I like your enthusiasm, but a 10 or 11 inch wide wheel up front is going to steer like shit. You'll be fighting the steering wheel and it will road track like a bitch.

Right off the top of my head, I don't know of ANY wheels that would fit on that set up. You may want to check out some custom 3 piece wheels. Kinesis would be a good example, but they are all $$$$$$$$$$$$$$$$$$.