3T Exploro RaceMax Boost GRX Flatbar Gravel E-Bike - 2024, 61cm

The 3T Exploro RaceMax Boost GRX Flatbar Gravel E-Bike blends the aerodynamic efficiency of a performance gravel frame with the power and versatility of an e-assist system. Its carbon Exploro RaceMax frame is optimized for speed on mixed terrain, with clearance for wide gravel tires and geometry that balances stability with responsiveness. The Mahle X20 rear hub motor delivers smooth, natural-feeling pedal assist, while the Shimano GRX drivetrain ensures reliable shifting across varied terrain. Finished with a flat handlebar for a more upright, control-focused position, it’s a fast, capable, and comfortable option for riders who want to extend their range and tackle diverse routes.