This spring will welcome the inaugural Bottega Gran Fondo to California’s Napa Valley. The celebrity chef, vintner, and ardent cyclist Michael Chiarello will host the two-day celebration of food, wine, and cycling, which will take place the weekend of April 12 and 13. While a long group bicycle ride will be a major part of the experience, the ride will be more for pleasure than competition. To that end, chefs including Daniel Humm of Eleven Madison Park in New York City will have rest stations set up along the…