Drawing design cues & components from its high-end cyclocross category, the Diverge Expert Carbon from Specialized comes out of the gate as the brand’s fastest & most capable adventure-gravel bike. It features a super-light FACT 9r carbon frame & is driven by Shimano’s GRX Di2 1×11 gearing. It can be fitted with 700c or 650b wheels and frame clearance accommodates tires up to 47mm—so the fatties will fit. Available now but probably not for long given current demand.