Subscribe and ???? to the BBC ???? https://bit.ly/BBCYouTubeSub
Watch the BBC first on iPlayer ???? https://bbc.in/iPlayer-Home A device that helps cyclists rescue slipped chains starts a bidding war in the Dragons' Den.
The Dragons are ready to invest in the best as the series continues. Sara Davies, Peter Jones, Deborah Meaden, Touker Suleyman and Tej Lalvani ask the tough questions as a new batch of nervous entrepreneurs make the pitch of their lives.
Dragons' Den | Series 17 Episode 4 | BBC
#BBC #DragonsDen