What is the coldest you have ever ridden in?

[Hawkster]

Dude the Dakotas can be brutal , -60 plus F is a mother , any exposed skin just stepping outside is instant frost bite .
Any of you guys remember bias ply tires and the flat spot until it rolled out ? Not to mention the parking lots with transmission fluid spots because the front seals would blow out ? Or batteries freezing solid ? The good old days blaw blaw blaw
The good side though is holy crap can the two stokes make some power .

 

[plumnuts]

-20 back in 1968... and yeah my Moto Ski did not have hand warmers... wore a knitted face mask, Air Force Surplus winter coat, and wool pants with a lot of layers... stayed that cold for a couple of weeks... due to the cold the school district closed the schools... so what to do??? Oh yeah go snowmobiling... my folks rode in Yellowstone on new 72 Chaparrals reported cold -25-30... they said the sleds ran great!