We create innovative, inclusive, and practical bicycle designs, available as "Open Source" to be freely used, adapted, and manufactured worldwide. From compact tandems to cargo and full-body workout bikes, Roden addresses real mobility needs with low-tech, scalable solutions.
Roden is a design-driven initiative that creates new bicycle models to address mobility challenges that standard bikes often overlook. Our mission is to expand the usefulness and accessibility of bicycles by redesigning their core structure, starting with the frame, to serve broader, real-world needs. All of our designs are released under an open-source license, so they can be freely used, built, and adapted anywhere in the world.
Roden’s designs are based on standard bicycle components, which ensures that our bikes can be assembled and maintained using globally available parts and tools. The innovation lies in the geometry and configuration of the frame, tailored to enable new functions. For example:
- Duetta, a compact tandem bike, allows two people to ride together with improved communication, balance, and usability. It’s ideal for teaching children, supporting riders with limited mobility, or simply enjoying a shared ride.
- Trunke, a cargo bike with a shorter frame than most “Long John” designs, maintains load capacity while increasing maneuverability.
- Torax, a portable handbike, offers a lighter and more flexible alternative for people with reduced mobility.
- Quadrupedal and Roadrower use full-body movements (inspired by rowing and animal motion) to combine transportation and physical exercise.
While the bicycle industry often focuses on high-end technology (lightweight materials, electric motors, or racing optimization), Roden focuses on practical innovation that addresses real everyday needs: riding with someone else, transporting children or groceries, storing a bike in a small apartment, or making bicycles accessible to people with disabilities. Our focus is on simplicity, inclusion, and replicability.
However, our models are also compatible with advanced technologies and high-performance components. For example, the Quadrupedal design could significantly outperform current sports bicycles when equipped with cutting-edge materials and drivetrain systems. Roden is an adaptable platform, suitable for both grassroots and high-tech implementations.
All designs are intentionally developed to be simple to manufacture. Frames can be produced by local bike builders using widely available materials and traditional welding techniques. We prioritize compatibility with standard components and avoid complex or proprietary systems. Our open-source model eliminates licensing costs, making Roden a low-barrier solution for manufacturers, nonprofits, and grassroots projects.
These bikes are meant to be used in urban, semi-urban, and rural areas, especially where traditional bike infrastructure is underutilized or limited. The Duetta, for example, is especially relevant for inclusive recreation programs, mobility NGOs, and educational institutions. The Neandoo (a vehicle-like bike with seating and cargo options) is aimed at neighborhoods and campuses with limited car use.
Our open-source approach means that users and organizations around the world can adapt, improve, and share the designs freely. Manufacturers can adopt the models without upfront investment, and users benefit from locally built, affordable, purpose-driven bicycles.
Roden offers not just new bike designs, but a new way of thinking about mobility: community-led, inclusive, and truly open.
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About the Entrant
- Name:Indalecio Sabbioni
- Type of entry:individual
- Patent status:none