Perhaps too late now, but I would suggest Ryde Andra with Sapim Proax nipples. I am surprised rohloff did not mention. Cliffhangers may not be drilled at an angle appropriate for rohloff, which is important for 26" rims. We went through several rims (not cliffhangers), breaking spokes at nipples, before I gave up on US bike shops and built my own wheels based on comments from this forum and rohloff. The Freespoke calculator gives spoke angles and it matches the drill angle on Andra's for a rohloff hub.