I have a 2015 Conquest Expert with carbon frame and fork and disk wheels. I love the way it rides and handles. I feel that this bike's geometry is right between a road and gravel bike. A sweet spot IMO. Max tire size is about 38C on mine. I think you have the AL frame with carbon fork and rim brakes. Not sure how wide tires will fit yours.
Suggestion mentioned above are a good place to start. Do some research on these Conquests. They are all positive and some builds can be done with weights coming in below 20lbs. Awesome frame set! Can only get better from here. Enjoy the journey...