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![Rainmaker1973 Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::177101260.png) Massimo [@Rainmaker1973](/creator/twitter/Rainmaker1973) on x 2.8M followers
Created: 2023-05-22 13:08:58 UTC

A bike with wheels shaped like a Reuleaux triangle, the simplest and best known curve of constant width other than the circle

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![](https://pbs.twimg.com/ext_tw_video_thumb/1660216698816073728/pu/img/I41ToC9fS10DbJF7.jpg)

XXXXXXXXX engagements

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[Post Link](https://x.com/Rainmaker1973/status/1660633852929527808)