Xtracycle's Swoop ASM cargo bike integrates Shimano's Cues Di2 electronic shifting system, which can automatically adjust gears based on cadence, torque, and speed. While the automatic shifting is functional, the execution is less smooth than manual control, but the feature can be deactivated.
The integration of an automatic transmission in a cargo bike represents a step towards more autonomous and user-friendly e-bike technology, potentially simplifying the riding experience for a wider range of users.
Xtracycle's Swoop ASM cargo bike introduces an automatic transmission feature, powered by Shimano's Cues Di2 electronic shifting system. This system analyzes rider cadence, torque, and speed to automatically select the optimal gear, a concept that has been explored in other e-bikes but is now implemented for automatic gear changes.
The Swoop ASM itself is a steel-frame cargo bike with a mullet setup, featuring a larger front tire and a smaller rear tire to keep the cargo weight lower. It also includes front suspension for a more comfortable ride. Despite its specialized geometry, the bike is described as lightweight for its size, comfortable, and responsive.
While the automatic shifting is functional, the review notes that the actual shifting process can be less smooth than manual control. However, the automatic feature can be deactivated, allowing riders to manually control the gears. The bike is equipped with a single chainring and a 10-speed rear cassette, with the electronic derailleur requiring only a power source and control signals.
The mid-motor offers three levels of assist, controlled via a minimalist display on the left handlebar. Shifting controls are on the right. The removable battery easily powers the system for dozens of miles, suitable for several days of errands. The battery also serves as a protective element on the left side of the bike.