'lunartic' by luke douglas - 'seoul cycle design' competition shortlist revealed

'lunartic' by luke douglas


'lunartic' by luke douglas from the uk is one of the shortlisted design entries from more than
3000 participants in our recent designboom competition, 'seoul cycle design competition 2010',
organized in collaboration with seoul design foundation.

designer's own words:
what?
'lunartic is a compact urban bicycle concept exploring the unique combination of different
wheel sizes, a toothed belt drive and hubless rear wheel. 'lunartic' places itself in a niche between
existing bicycle solutions: compact without folding, easy to ride and handle, stylish and comfortable

why?
the gyroscopic effect of a large wheel helps it travel faster and more contact with the road provides
a stable and comfortable ride, whereas small wheels save space, weight and are more maneuverable.
belt drives are clean and maintenance-free and a hubless wheel creates a whole new space,
as well as an intriguing aesthetic.

how?
the combination of these features is a new balance of ride quality, space saving, style and convenience.
moving the working parts back, inside the rear wheel shortens the wheel base but maintains large
wheel performance. there is no sacrifice to conventional or efficient geometry apart from a low center
of gravity and stand over height.



'lunartic' compared to a standard-sized city bike






working prototype



detail of gear components in the rear wheel





video of the prototype in action

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to mention that the project is a part of the seoul cycle design competition,
organized by designboom in collaboration with seoul design foundation,
and link back to the original publication on designboom. thank you.