The 2021 Trek Domane SL 7 is an endurance road bike designed for long-distance comfort and performance. It features a lightweight 500 Series OCLV Carbon frame with front and rear IsoSpeed decouplers to smooth out rough roads. The bike is equipped with a full Shimano Ultegra Di2 electronic groupset for precise shifting and hydraulic disc brakes for reliable stopping power. Additional features include internal cable routing and an integrated storage compartment for tools and gear.