This document summarizes baseline data and assumptions for calculating the potential energy and emissions savings from shifting goods transport to cycle logistics in European cities. It finds that 15% of urban trips are for freight and services, with the majority being light goods transported by cars, vans, and small trucks. While freight transport accounts for 15-30% of urban transport emissions and energy use, over 99% of freight trips are currently motorized. The document establishes baselines and definitions to calculate the potential shift to cycle logistics for light urban freight transport.