45 with a current commute of 9 mile RT. This is going to double with much more city riding after the first of the year. My dilemma is I also have a 30-40 minute train ride in the middle. Right now door to door is 50 to 60 minutes. The new commute may make that jump to 1.5 hours. I'm questioning whether I'm going to be able to sustain 5 days a week.