The 2024 3T Exploro RaceMax Boost GRX Flatbar is a high-performance gravel e-bike that combines 3T’s aerodynamic carbon frame with the natural-feeling support of the Mahle X35 hub motor. Outfitted with Shimano GRX for precise, gravel-tuned shifting and braking, this build also features upgraded Carbon-Ti X-Hubs SP Disc hubs, delivering lighter weight, improved engagement, and enhanced durability for demanding mixed-terrain rides. With a flatbar cockpit for confident handling and generous clearance for wide gravel tires, the RaceMax Boost Flatbar is built for riders who want efficiency, versatility, and an extra boost to go farther and faster.