Visibility is another. That's one of the things that drew Kevin McDonnell, the city's mayor to participate.
"People hear people saying the future is biking or 'out of your car' but, they have to see it, they have to see a lot of people, they have to see their leaders, they have to see that it's not just talk."
McDonnell said cycling, when it's not raining at least, is entirely viable.
"Yesterday I took the train up to Santa Rosa and biked to the government meeting I was going to. A week ago, Los Cien hosted something at Sally Tomatoes in Rohnert Park...[I] took the train to Cotati station and when you're on a bike, parking's simple."
The approximately hour and a half ride went eastward across the antiquated 101 overpass with it's sharp curves and bollard at the bottom of a downhill, past schools and parks before returning via the Lynch Creek trail.
Hagen believes a commitment to speedily add more and safer routes will pay dividends.
"Communities that have done that have seen a huge increase in ridership, not to mention all the other health benefits, and reduction of traffic," he said.