I'm riding the Allegheny passage on my Co-motion Java in about 6 weeks. I'm looking for tire advice most of our riding is done on bike paths or road with 38C Schwalbe Marathon plus tires. These tires have been great for weekend trips loaded up with gear but they get very sketchy on crushed stone surfaces. Not sure if I'm overthinking things but most of the gravel tires I've been looking at have a weight limit. Want something that will have a little bit of speed and withstand a loaded bike with all our gear over gravel or crushed limestone. I was thinking about 42C to 45C. Any advice will help