For me coffee and coffee breaks are meditative, like having a cigarette. If I want caffeine for my ride I pop a NoDoze. The riding is rough hardcore bumpy stuff. I spit on my water bottle nipple to clean it and grab a sip of water or Gatorade when I can. I'm biking, I'm going somewhere, I'm working hard, I couldn't be further from a cup of coffee than I am when I'm biking. But more power to you!