The Sirrus X 1.0 offers an unprecedented combination of comfort, efficiency, and nimble handling, making it excel on pavement, dirt, and any terrain in between. It provides a smooth ride with bigger, confidence-inspiring tires, a slightly more upright riding position, and a super intuitive one-by drivetrain. The frame is rider-first engineered, with each tube size specifically selected to achieve the optimal balance of rigidity, weight, and responsiveness.