2025 Harley Davidson Road Glide Cvo Specs. New 121ci (1977cc) vvt engine. The cvo road glide st is 11.3 kg lighter than the 2025 cvo road glide, enhancing all aspects of performance, including acceleration and braking.

They said the new design flows 26% more air than the 121 vvt and a smoother intake manifold improves airflow. The 2025 cvo road glide is 16 kg lighter than the 2022 cvo road glide, enhancing all aspects of performance, including acceleration and braking.