The Sinclair X-1 was a two-wheel electric vehicle invented in Britain by Sir Clive Sinclair. The X-1 was announced in November 2010 and was expected to be available from July 2011 at the price of £595. However, it failed to reach the market.
References
Simon Hattenstone, The Guardian (2010-11-13). "Whose bright idea was that?". London. Retrieved 2010-11-13. https://www.theguardian.com/science/2010/nov/13/inventors-idea-regret ↩
Coxworth, Ben (5 November 2010). "Sir Clive Sinclair's X-1 pedal-electric hybrid". www.gizmag.com. Retrieved 5 February 2017. http://www.gizmag.com/sinclair-x1-pedal-electric/16838/ ↩
Dunn, Michael (8 December 2014). "Sir Clive Sinclair interview". EDN. Retrieved 5 February 2017. http://www.edn.com/electronics-blogs/benchtalk/4437901/Sir-Clive-Sinclair-interview--ZX-Spectrum-relaunched-for-retro-gameplay ↩