Caltrain in the SFBA whenever there isn't a Giants game. There are bike cars where I can park my bike and sit down. I believe it's slower than driving, on aver

Caltrain in the SFBA whenever there isn't a Giants game. There are bike cars where I can park my bike and sit down. I believe it's slower than driving, on average, (especially with the non-express trains) but the variance is lower (fewer traffic accidents).