Fantom

Fantom is a Swedish velomobile design characterized by a four-wheel layout, with two wheels at the front and two at the rear. Unlike a conventional commercially manufactured bicycle or automobile, the Fantom was not sold as a completed vehicle. Its commercial form was a set of construction drawings intended to guide builders in making their own examples. The design was associated with Hobbex, which acquired the rights to the drawings and distributed them for much of the period beginning in the 1940s. The drawings were reportedly sold continuously for many years, with a short interruption during the 1990s. More than 100,000 copies were sold, although only ten completed builds are documented in the available reference material. This contrast reflects the difference between the Fantom's popularity as a plans-based design and its limited realization as a finished vehicle. The drawings were not engineering drawings in the modern manufacturing sense. They lacked complete measurements and functioned mainly as a guide for builders. Following them literally could create practical problems; one documented criticism is that a builder adhering to the blueprints would produce a vehicle whose door could not be opened. The design therefore required interpretation, adaptation, and practical fabrication skills. The Fantom is described as having no front suspension and suspension at the rear. These features, together with its enclosed four-wheel configuration, place it within the early history of practical and home-built velomobiles. The design was later rediscovered in the 1980s by Carl-Georg Rasmussen, who developed a redesigned vehicle called Leitra. Leitra is consequently an important successor in the Fantom's design lineage, although it should not be treated as the same brand or product. Fantom's significance lies less in conventional brand-scale manufacturing than in its role as a widely circulated set of plans and as an influence on later human-powered vehicle development. Information about its original designer, corporate ownership beyond Hobbex's rights to the drawings, present commercial availability, and current operating status is not established by the supplied reference material.

Fantom is documented as a Swedish velomobile design with a distinctive four-wheel arrangement: two wheels at the front and two at the rear. It has no front suspension, while suspension is provided at the rear. The available historical account presents Fantom not as a conventional manufactured vehicle, but as a design distributed through drawings that individuals could use to construct their own examples. Hobbex acquired the rights to the drawings and sold them over an extended period beginning in the 1940s. Distribution continued for decades, except for a brief interruption in the 1990s. The plans achieved substantial circulation, with more than 100,000 copies reportedly sold. However, the number of documented completed vehicles was very small by comparison: only ten finished builds are identified in the reference material. This suggests that Fantom functioned primarily as a popular technical and hobbyist plan set rather than as a successful production vehicle. The drawings were imprecise and did not include complete measurements. They were intended as a general guide, leaving builders to interpret dimensions and solve construction details themselves. Their limitations were significant enough that literal adherence could result in a nonfunctional detail: the reference account notes that a builder following the blueprints would not be able to open the door. Fantom therefore demanded adaptation and practical knowledge rather than simple assembly from fully specified plans. During the 1980s, the design was rediscovered by Carl-Georg Rasmussen. Rasmussen built a redesigned version known as Leitra. This later vehicle represents an important development from the Fantom concept, but it was a redesign rather than a documented continuation of the original Fantom product. The rediscovery helped connect Fantom with the broader development of enclosed, practical human-powered vehicles and the modern velomobile tradition. The available sources do not establish the original designer, a precise founding date, a current manufacturer, a formal corporate headquarters, or the present availability of Fantom plans. They also do not provide evidence of a conventional executive structure or of a separate operating company under the Fantom name. Its historical importance is instead tied to the widespread distribution of its drawings, its home-building culture, and its place in the lineage of later velomobile designs.

• 1990

  Temporary interruption in sales

  [1]Fantomen.wikipedia.org

  The long-running sale of Fantom drawings experienced a short interruption during the 1990s before continuing, according to the available reference.

• 1980

  Rediscovery and Leitra redesign

  [1]Fantomen.wikipedia.org

  Carl-Georg Rasmussen rediscovered Fantom and developed a redesigned version called Leitra, linking the older plans-based design with a later velomobile development.

• 1940

  Hobbex begins long-term distribution of Fantom drawings

  [1]Fantomen.wikipedia.org

  Hobbex acquired the rights to the Fantom drawings and began selling them during the period identified as the 1940s. The plans, rather than finished vehicles, became the design's main commercial form.

A plans-based, home-build-oriented velomobile design rather than a mass-produced finished vehicle.

• Velomobile design

  Fantom

  A Swedish four-wheeled velomobile design with two front wheels and two rear wheels. The design has no front suspension and uses suspension at the rear. Fantom was not sold as a finished vehicle; instead, Hobbex distributed drawings for builders. The plans were incomplete and lacked measurements, so construction required interpretation and modification. Although more than 100,000 copies of the drawings were reportedly sold, only ten completed builds are documented in the available source.

• Construction plans

  Fantom construction drawings

  The principal commercial offering associated with Fantom was a set of drawings intended to guide home construction. The drawings were not exact technical blueprints and contained no complete measurements. Their practical limitations meant that builders had to adapt the design, and literal use could produce functional problems such as a door that could not be opened.

• 2020.12.10

  Reported2020.12.10

  Fantom launches Liquid Staking[2]Fantom 推出 Liquid Stakingfinanznachrichten.de

  Fantom launched Liquid Staking, a DeFi protocol using decentralized price oracles provided by Band Protocol. Users can mint sFTM against delegated FTM and use it in the Fantom Finance ecosystem.

Read more

1. 1Fantomen.wikipedia.org
2. 2Fantom 推出 Liquid Stakingfinanznachrichten.de