Surly the ERA boys are licking their chops (replacement uprights?) 
 
 
3ea 5/16 fine thread  - 3/4 thread depth in upright
 
 
Caliper 120-7374 w/ Thermloc pistons
 
pretty good risk - we still have to fit to the car and try to get an offset that puts the tire where we want it while maintaining caliper clearance. It is fitting on the bench, but we are increasing the width of the wheels so we are not exactly sure how it all fits. 
We are trying to fit these.
