Good Morning OpenBuilds Forum, new to this site - not sure if this topic was covered in the past. My question relates to the operating temps of all the parts. I will be building the LEAD1515 in my garage located in the mountains of southern Colorado. Garage is currently not heated. At an elevation of 8,300 ft. temps will reach to below 0 degrees (F) during the winter. Not sure what issues I may encounter. Also, was not able to find a spec. to indicate the type of grease in any of the sealed bearings to deal with the low temps during the winter. Any and all information is greatly appreciated. Thanks in advance.