Just got back from my LBS and they did a fantastic wheelbuild! While I was there, I used my Scott Wallis Maggie extenders - which were originally used to allow the brake to fit the 65mm wide LM rim - and simply reversed them to bring the brake pads close enough for the new 24mm wide Velocity rim. Worked like a charm, even though the crossover is huge now, lol!
I also modified by KH T-handle to fit my SW CF base, by drilling two new holes into the brackets, so it would line up with the threaded inserts in the base, where the death grip also fits. Now I have both DG and T-handle.
Total weight of my new 29er climbing machine, 11.6 pounds! Can’t wait to take her out for the first climb! 
