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Affiliate links · Last verified 2026-05-21 · 🌍 Outside the US? Amazon and eBay will redirect you to your country's local store automatically.
The Pitch on Shark Tank
Guardian Bikes appeared on Shark Tank (Season 8, Episode 21) in 2017. No deal.
Frequently Asked Questions
Is Guardian Bikes still in business?
Guardian Bikes is still listed on Amazon and eBay — see the buy links below for the latest availability.
Who founded Guardian Bikes?
Founder details aren't publicly documented for Guardian Bikes.
Did Guardian Bikes get a deal on Shark Tank?
Guardian Bikes pitched on Shark Tank but didn't strike a deal: No deal.
Where can I buy Guardian Bikes?
Guardian Bikes is available on Amazon and eBay. We compare current prices across both at our /results page — link below.
Related from Shark Tank
Affiliate disclosure: Wikishopline earns a commission when you click through to Amazon, eBay, AliExpress, or TEMU and make a purchase — at no extra cost to you. Full disclosure →
Wikishopline is not affiliated with ABC, Shark Tank, or any production company. Product names and trademarks are property of their respective owners.