Early model Schlumpf unicycle with square taper Schlumpf hub is for sale. I purchased it used about a year ago and have put about 100 miles on it. It is in very good shape, and includes new pedals, a brake, a torque wrench for the shift buttons and an extra shift button. It come with a Schwalbe big apple tire and a velo seat. It is one of the torque arm hubs that works fine for road and light cross county, but I would not recommend it for more technical riding. (It is my second Schlumpf hub unicycle; I am keeping my KH 36 Schlumpf and letting go of the 29".)
I am asking $1000 or best offer (plus shipping). Please contact me if you have any questions.