+1 for Vittorias, although its early days yet, I have a pair of 26" gatos in stock for the mountain bike and I am using Vittoria trail tech on the gravel bike tubeless, Planet X had a sale (don't they always) and a pair of 700 40mm were £20 a pair, I already had these fitted so had to buy a pair, I am impressed so far, 450 miles in and they wear better than the Michelin power Gravel that I had on previously which are £40 each.