Trek's Domane 4.3 Disc offers unmatched ride quality, comfort, and quickness. This full carbon road machine is graced with race-winning Trek technology like IsoSpeed and an endurance geometry to make it a true ride-all-day rocket. It masters long, epic rides with ease while delivering unrivaled speed and bump compliance. The 4.3 Disc rolls on a precision-shifting Shimano 105 drivetrain with compact cranks for easier climbing. Thru-axles front and rear give you serious corner-carving ability, and the hydraulic brakes deliver impressive stopping power. Plus, you get quality Bontrager components including bar and stem, a carbon post, and tubeless-ready wheels. Uncompromisingly fast, confidently stable, sublimely comfortable, the Domane 4.3 Disc has it all!