Chain Monkey

Deal

Motorcycle chain tensioning tool

Season 15 · Ep 13 AutomotiveAired 11 February 2018

Chain Monkey is a motorcycle chain tensioning tool that got its big break on Dragons’ Den in Season 15, and convinced Touker Suleyman to invest.

As an Amazon Associate I earn from qualifying purchases.

Check price on Amazon

Affiliate link — we may earn a commission at no extra cost to you.

Some Dragons’ Den products rebrand or sell under a parent company. The button above searches current Chain Monkey listings on Amazon so you see what's actually available today.

From the show

The Dragons’ Den pitch

£75K
Asked for: 25%
Offered equity: £300K
Sought valuation: £75K
Deal amount: 25%
Deal equity: £300K
Deal valuation

Founder Chris Frappell stepped onto the carpet in Season 15, Episode 13 in the episode that aired 11 February 2018. Chain Monkey, the motorcycle chain tensioning tool, pitched in the Automotive category, one of 9 automotive businesses to brave the Den across all 21 seasons.

The ask was £75,000 for 25% of the company, an implied valuation of £300K.

Touker Suleyman made the deal at £75,000 for 25% equity. The deal valued the company at £300K.

Season 15 saw 58 pitches, and 26 of them closed a deal on air. In the Automotive category overall, roughly 100% of pitches have landed a dragon across the show's history.

Touker Suleyman£75K

Sold on Chain Monkey?

Check today's price and availability before it is gone.

Check price on Amazon

Affiliate link — we may earn a commission at no extra cost to you.

Frequently asked questions

Where can I buy Chain Monkey?

Check current price and availability on Amazon. Note that some Dragons’ Den products are discontinued or sold under a new name.

Did Chain Monkey get a deal on Dragons’ Den?

Yes. Chain Monkey closed a deal for £75,000 in exchange for 25% equity, with Touker Suleyman.

Which dragon invested in Chain Monkey?

Touker Suleyman invested in Chain Monkey (£75,000 total as aired).

What season of Dragons’ Den was Chain Monkey on?

Chain Monkey appeared in Season 15, Episode 13, which aired 11 February 2018.

How much was Chain Monkey asking for on Dragons’ Den?

The founders asked for £75,000 for 25% of the company, a £300K valuation.

Dragons' Den Index may earn a commission on purchases made through links on this page. Deal figures reflect what aired; terms sometimes change after the show.