Yes the fork will take a 29 x 3.00 XR4 tire on a 35 int rim with ease.
Built up weight,with rigid forks , 1 x 10, 22.2 lbs.
The only problem I encountered in the build was the carbon steerer bung required for the fork.Both Hope & RS ones are too large in diameter.O-O recommend these. Selcof Carbon Steerer Fork Bung MK 2 1 18 inch
FSSEFBUMK2-118
1 @ £4.99
Best ordered with the fork. I am still waiting for mine.The Selcof headset fits nicely,although the bearings fit straight onto the carbon. Only time will tell if this is a weak point.
I got a medium orange one.It looks superb.I could not believe how light it felt.