https://www.designboom.com/technology/red-shark-bikes-cycle-on-water-trimaran-06-21-2018/
These things are actually great fun, but obviously not worth the $10k or whatever they think oligarch idiots will pay to use once.
@kl started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
https://www.designboom.com/technology/red-shark-bikes-cycle-on-water-trimaran-06-21-2018/