What would be the implications of using the same bike for both gravel and commuting, specifically a Fuji Jari 2.1, on the long-term durability and performance of the bikes components. Would the constant switch between the rough terrain of gravel riding and the stop-and-go nature of commuting cause excessive wear on the brakes, drivetrain, and tires. Are there any modifications or upgrades that could be made to the Fuji Jari 2.1 to better equip it for handling the demands of both types of riding. Would a different wheelset or tire setup be more suitable for commuting, and if so, would it compromise the bikes performance on gravel. How would the bikes weight distribution and geometry be affected by the addition of commuting accessories such as fenders, lights, and racks. Would the added weight and altered geometry negatively impact the bikes handling and stability on gravel.