Gravel bikes can work for single track, bikepacking, commuting, endurance road and great around town. I ride a Raleigh Willard 2 with Shimano 105. Gearing choices are important for style/terrain. Do you want 2x or 1x? Mine is set up 50/34 front, 11/34 rear. Lowering front gearing to 46/30 for...