The 2025 Cannondale Topstone Carbon 2 AXS is a race-ready gravel bike built for riders who want comfort, capability, and cutting-edge tech in one machine. Its full carbon frame features the Kingpin rear suspension system for about 30mm of bump-absorbing compliance, size-specific Proportional Response construction, and a built-in StashPort down tube storage compartment. The wireless 12-speed mix of SRAM Apex AXS and GX Eagle Transmission AXS provides wide gearing—plus clean shifting without cables. With clearance for up to 52mm tires, hydraulic disc brakes, and a confident geometry tuned for mixed surfaces, it’s a bike meant to glide over rough roads, haul gear, and turn gravel into opportunity.