There's nothing worse than feeling flat in the morning, and Salvagetti, the LoHi bike shop, has the perfect way to pump you up: coffee and parts from a bike-thru window. Bike shop owner Scott Taylor decided to open Happy Coffee last spring as a way for early-morning cyclists to get a shot of caffeine, a tube, a tire, a patch kit or other parts and pieces they need — a valuable service considering that most bike stores, including Salvagetti itself, don't open until late morning. What's next? Taylor wants to open Happy Coffee kiosks around the city. That would be off the chain.