-7F. Started the ride with a 27speed FS bike and ended with a rigid singlespeed. Everything froze up. That said I’m sure that Iditarod Jim (@jimvreeland ) has that beat and then some.
I knew this guy would come along and ruin the curve!I've definitely spent some substantial time in the low end of the range. Lowest confirmed Temp was -50 during Fat Pursuit. My thermometer has seen under that during the ITI but I don't really trust that.