3T Exploro Race Force AXS 2xThe RaceMax frameset is is fastest with 35 42mm WAM tires. Thats when its top speed rivals the best road bikes out there. We call this the RACE set up. But depending on where you ride and how fast you ride, you may want an even bigger tire for ultimate traction and control. Good news: 90% of the aerodynamic advantage of the RaceMax frameset still works with tires up to 61mm WAM. Thats the MAX set up. So maybe youre an all roader mixing road & gravel