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16 Jun 2025

The ACT has welcomed the All-Party Parliamentary Group for Cycling and Walking's report "Unregulated and Unsafe: The Threat of Illegal E-Bikes", which calls for urgent Government action to...

11 Jun 2025

A new academic study has found that overzealous pro-cycling campaigners on social media may be inadvertently damaging the case for better cycling infrastructure across the UK.

11 Jun 2025

Bira has welcomed the Welsh Government's consultation on business rate reforms for retail shops, whilst calling for significant improvements to ensure the proposals truly support high street...

10 Jun 2025

Bike thefts across England and Wales have continued their steady decline, according to new data released by cycle insurance specialist Bikmo.

9 Jun 2025

Retailers on Britain's high streets are being encouraged to put themselves forward for the first-ever Love Your High Street Awards, designed to celebrate the small businesses that bring...

9 Jun 2025

 To coincide with Bike Week (9-15 June) – the UK’s annual celebration of cycling – new research has revealed a clear shift amongst Gen Z and Millennials in their approach...

6 Jun 2025

Independent retailers are facing a "generational" transformation of employment law that could fundamentally change how small businesses operate, according to the final episode of Bira's first...

3 Jun 2025

The judges for the BikeBiz Awards 2025, in association with Bikedesk, have been officially announced, with ACT Director Jonathan Harrison among the leading voices from all corners of the cycling...

29 May 2025

The Bicycle Association (BA) has launched a new Action Plan calling for urgent Government action to address the number of fires caused by unsafe e-bike batteries, with a focus on closing legal...

29 May 2025

The World Federation of the Sporting Goods Industry (WFSGI) has launched the first-ever Sporting Goods Physical Activity Impact Report, highlighting the growing global physical inactivity crisis...

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Inventors develop vomit-inducing lock to deter thieves

Posted on in Cycles News

San Francisco inventors have created a bike lock designed to sprays a noxious foul-smelling chemical at anyone that tries to tamper with it, triggering vomiting.

Daniel Idzkowski, an inventor and entrepreneur is co-creator of the SkunkLock - an innovative security device that promises to make anyone attempting to make off with your bike vomit.

The idea is that should someone attempt to cut through the lock they will puncture the seal on the chamber, which will cause the liquid inside to spray out and over the thief.

"After witnessing first hand and becoming victims of bike theft ourselves, we realised that people don't need a bigger, stronger lock, we needed a lock with a fundamental deterrent, said Mr Idzkowski. "After six months of work, we created SkunkLock.

"SkunkLock is a hardened medium-carbon steel U-Lock that's as difficult to compromise as the strongest U-Locks, and comes with a surprise.

"It's pressurised inside with a noxious chemical deterrent that slams the would-be thief with noxious chemicals. The chemicals are so disgusting they induce vomit in the majority of cases, and elicit an instinctive response to run away immediately.

"If anyone attempts to cut into the SkunkLock it instantaneously emits the vomit-making chemical, a proprietary compound called ‘formula D-1', which the company boasts has "economic implications for the thief.

"Our formula irreversibly ruins the clothes worn by the thief or any of the protection they may be wearing, and replacing these items is likely more expensive than the resale value of your stolen bike (generally only 1/10 of the retail price).

Describing the effects of the compound, Mr Idzkowski told the Guardian: "At two feet it was pretty bad. It was absolutely vomit-inducing in 99 per cent of people. At five feet it's very noticeable and the initial reaction is to move away from it. At 10ft it's definitely detectable and very unpleasant."

The SkunkLock team is appealing for funding on Indiegogo, where anyone who pledges $99 should receive their lock by June next year.

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