I ride in the same climate as you, and I have to clean and lube my chain half as often or less since moving away from the Tri-flow. I used to have to do a full clean/lube after nearly every winter ride if I didn't want to feel like I was riding a squeaky mess. When riding on the other side of the mountains, Tri-flow attracts all the sand, and turns my drive-train into a grindy mess.
Jan. 17, 2020, 9:10 a.m. - Morgan Heater
I ride in the same climate as you, and I have to clean and lube my chain half as often or less since moving away from the Tri-flow. I used to have to do a full clean/lube after nearly every winter ride if I didn't want to feel like I was riding a squeaky mess. When riding on the other side of the mountains, Tri-flow attracts all the sand, and turns my drive-train into a grindy mess.