Quadricycle
🍁 Dragons' Den Canada · Season 5, Episode 19 · 2011

Quadricycle

This Nanaimo, BC, man proves four wheels are better than two on his new tandem bicycle

Founder: Keihachi Ishikawa Category: Sports
Asked 25K for 10%

🛒 Where to Buy

Affiliate links · Last verified 2026-05-21 · 🌍 Outside the US? Amazon and eBay will redirect you to your country's local store automatically.

About Quadricycle

The Quadricycle may be an early form of automobile or voiturette. Earliest models were propelled by a small steam engine, then designers switched to early internal combustion engines as they became available. The word is derived from the fact that it had four wheels and used technology derived from the bicycles of the era. 1884 De Dion Bouton "La Marquise" Quadricycle (Steam runabout) 1889 Daimler Quadricycle 1901 Peugeot Type 2, a direct descendant of the Daimler Quadricycle, and the first automobile of the Peugeot company Peugeot Type 3 Quadricycle 1896 Ford Quadricycle, Henry Ford's first automobile design Duryea Motor Wagon Benz Velo Quadricycle, quadracycle, quadcycle, quadrocycle and quad all refer to vehicles with four wheels.

Source: Wikipedia · Public domain

The Story

This Nanaimo, BC, man proves four wheels are better than two on his new tandem bicycle.

The Pitch on Dragons' Den Canada

Quadricycle appeared on Dragons' Den Canada (Season 5, Episode 19) in 2011. Keihachi Ishikawa pitched the product to the Dragons. Asked 25K for 10%.

Where they are now: Outcome not recorded on CBC archive.

Frequently Asked Questions

Is Quadricycle still in business?
Outcome not recorded on CBC archive.
Who founded Quadricycle?
Quadricycle was founded by Keihachi Ishikawa.
Did Quadricycle get a deal on Dragons' Den Canada?
Yes — Asked 25K for 10%.
Where can I buy Quadricycle?
Quadricycle is available on Amazon and eBay. We compare current prices across both at our /results page — link below.

Related from Dragons' Den Canada

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