I've just ordered a stem :)

Cant talk for its use as a rear, but its a bloody well made hub. I assume the center to disc-mount-edge is standard for their front hubs. I'm just not sure they'd list it.

Just a thought, but the front hubs run on 2 sets of cartridge bearings, whereas the rear (at least the SS/trials I have) run on 5 sets. So a front hub may not be as sturdy as a rear.

I was talking to Gabes about it, and it seems like it may be more of a pain in the ass than it's worth... Will probably just go with XT...