Having just got home and having a peek, I don't think I've got the clearance for 2.4" with mud and snow in the mix! Rear derailleur cable routing is especially stupid. New frame time? ...
I've come off the xking and now on nobbly nics - tanwall, naturally - immediately more confidence inspiring and I'm either getting fitter or have noticed very little difference in terms of average speed/rolling resistance on the road.
Having just got home and having a peek, I don't think I've got the clearance for 2.4" with mud and snow in the mix! Rear derailleur cable routing is especially stupid. New frame time? ...