I noticed as I cleaned my KHS Solo One Se that when I put my rear wheel back on, it was aligned perfect with the lower part of the triangle but the wheel was not aligned well with the upper part of the triangle (where the rim brakes attach).............beginning to think my frame (rear triangle) is geeked - not good........I'm going to give it a run tomorrow and try to see whats up.........I'll post in the single-speed forum, too...........