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Ultra-Light Bicycles Edit
Ionut Predescu’s Tensegrity Bike Balances Compression & Tension


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Ultra-Light Bicycles
Ionut Predescu’s Tensegrity Bike Balances Compression & Tension
Ultra-Light Bicycles - Ionut Predescu’s Tensegrity Bike Balances Compression & Tension (GALLERY) 2
Ultra-Light Bicycles - Ionut Predescu’s Tensegrity Bike Balances Compression & Tension (GALLERY) 3
Ultra-Light Bicycles - Ionut Predescu’s Tensegrity Bike Balances Compression & Tension (GALLERY) 4

Buckminster Fuller would be proud. ‘Tensegrity’ is the term he coined to describe a structure that is a balance of members and cables in pure compression and tension.

Ionut Predescu has created a bicycle leveraging the compression of carbon fiber tubes against the tension of Kevlar wire.

The result is a markedly lighter, but definitely cooler, bicycle. Whether this could withstand the rigors of side-to-side loads that bikes can experience when in the heat of competition remains to be seen.

Not to mention the possible problems that could occur in a pile-up. 

Still, it’s a design worth pursuing.

This Wire Bike from designer Ionut Predescu instead relies on tensegrity to leverage the tensile strength of Kevlar wire against the compression strength of but two carbon fiber tubes. The end result is a theoretically lighter bicycle where the rider and his seat seems to float against the rest of the bike through the tension of the cables. (yankodesign)

References:  coroflot, yankodesign

Filed In: art design lifestyle science sports tech






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Reactions

FOUR WAYS TO REACT: vote, favorite, add more examples of Ultra-Light Bicycles or comment about Ionut Predescu’s Tensegrity Bike Balances Compression & Tension.

Favorited by colombo on Mar 11, 09
Favorited by dirtylamb on Mar 12, 09
josh innome on Mar 12, 09  0 Trends   1 Comments
This is a old concept in Bikes. Slingshot, an american bicycle maker has been making bicycles on similar principles since the early eighties. The inventor has gone one to produce the ERB http://www.erbbike.com/ And you could buy an ERB or slingshot today!
josh innome on Mar 12, 09  0 Trends   1 Comments 0
Michael Plishka on Mar 22, 09  114 Trends   32 Comments
Great points Josh. What is intriguing in this design over the Slingshot or ERB's is the decidedly more aggressive use of tensegrity.
Michael Plishka on Mar 22, 09  114 Trends   32 Comments 0


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Ultra-Light Bicycles