Originally Posted by
SquidPuppet
I need to Cold Set my steel rear dropouts inward about 4mms each. Should I put my frame in the fridge or the freezer? And for how long? What is the proper temperature for Cold Setting? How will I know if it's cold enough?
You need more even cold than the fridge or the freezer. You need to do it in Antarctica. Or possibly on top of MT. Everest on the right day.