Xtracycle

Xtracycle is the name of a company[1] and the name commonly used for the variety of load-carrying bicycle, a longtail or a longbike, that results from use of the company's product: the Free Radical kit and associated accessories.[2] Web forums and blogs often use the shorthand Xtrabike, Xtra, or simply X to refer to either the Free Radical extension or the entire extended bicycle. An Xtracycle may be constructed by modifying an existing bicycle with a Free Radical extension called, or by custom-building an extended-tail bicycle frame. Xtracycles are promoted as a way to achieve a bicycle-centric transportation lifestyle.

Contents

Differences from other load-carrying bicycles

While the Xtracycle is based on a standard hardtail diamond frame with 26-inch or 622 mm (700c) wheels, the Xtracycle differs from other load-carrying bicycles in that it does not employ a handlebar basket, panniers, or a bicycle trailer. Baskets are easy to attach and allow stowing of cargo in plain view. Panniers are often watertight or water resistant, and can be easily removed from their racks and carried as luggage. Trailers come in many shapes, sizes, designs, and qualities, and allow a bicycle to pull a significant amount of cargo. In contrast, an Xtracycle employs an extended frame on which large containers are suspended, allowing for more stowage capacity on the bicycle itself. Xtracycles are also called "sport utility bicycles" for their ability to carry larger loads than a normal bicycles having baskets or panniers.

History and spin-offs

The Free Radical was conceived by Ross Evans at Stanford University and developed during his work in the mid-1990s managing a "Bikes Not Bombs" project in Nicaragua, where having a bicycle enhances a person's employment opportunities. In 1998 Evans and his friend Kipchoge Spencer created Xtracycle Inc to manufacture and market the invention, as well as a nonprofit organization, Worldbike, devoted to encourage a bicycle-centric lifestyle and culture.[3]

Despite the fact that the Free Radical qualifies as an aftermarket bike accessory, its growing acceptance has sparked an Xtracycle aftermarket not formally connected with Xtracycle Inc: varieties of specialized kickstands, electric-assist motors, and even bike-mounted blenders have come to market, even though each requires the prior purchase of a Free Radical to function properly.

Big Dummy

Xtracycle Inc has also entered into negotiations with various bicycle manufacturers to build purpose-built extended bicycles compatible with their accessories. The first to actually produce and market an integrated Xtracycle frameset, known as the Big Dummy, was Surly Bikes, presently distributed by QBP and available in bicycle retail outlets.[4] XInc hopes to form similar covenants with manufacturers in all price ranges to the end of making the Xtracycle less of a niche product and more mainstream. XInc is also working on Free Radical attachments sized for children's and youths' bicycles on the theory of "catch 'em young and train 'em right."

Other applications for the Free Radical have included linking two Xtracycles to support a mobile stage for use in parades and street fairs, and a computerized chalkpowder-printer device to be mounted on an Xtracycle that leaves a dot-matrix trail of messages on the street.[5]

Radish

In 2009 the Radish was launched by Xtracycle. It is a production long-tail bicycle with a low-standover height frame and matching Free Radical.

See also

References

  1. ^ "Xtracycle Inc Glossary: Xtracycle". http://www.xtracycle.com/glossary/. Retrieved 2010-01-03. "Xtracycle - Longtail sport utility cargo bicycle company founded by Ross Evans. Original inventors of the convertible cargo bicycle attachment, FreeRadical." 
  2. ^ "Xtracycle Inc Glossary: Xtracycle". http://www.xtracycle.com/glossary/. Retrieved 2010-01-03. "Xtracycle - Adopted name of a longtail cargo bike after a successful donor bike conversion." 
  3. ^ Retherford, Brittany. One step at a time: Duo's film, innovations geared to a healthier world. The Union, (2006-01-12).
  4. ^ "Smart money's on the Big Dummy". http://www.startribune.com/business/16688786.html. Retrieved 2008-03-27. 
  5. ^ Kinberg, Joshua. Bikes Against Bush "Maiden Voyage" Video, (2004-08-01).

External links