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2 types of lever arms for use on bicycle cranksets. The lever arm idea was inspired by Maurice Houbracken's system. It was conceived after assimilating other ideas as well, ie Penny-farthing pedals (some Penny-farthings had very thick pedals and operated much like system #2 ). System nr. 1 is an own design.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 08:39, 18 June 2011 | | 738 × 668 (30 KB) | KVDP (talk | contribs) | 2 types of lever arms for use on bicycle cranksets. The lever arm idea was inspired by [http://en.wikipedia.org/wiki/File:Maurice_Houbracken%27s_bicycle.png Maurice Houbracken's system]. It was conceived after assimilating other ideas aswell, ie Penny-far |
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