The Segway PT, popular with tourists and police officers but perhaps better known for its high-profile crashes, will be retired on July 15, the company said in a statement.

“Within its first decade, the Segway PT became a staple in security and law enforcement, viewed as an effective and efficient personal vehicle,” said Judy Cai, Segway president, in a statement, noting that in the past decade it gained popularity with holidaymakers in major cities around the world.

But the Segway, which carries a standing passenger on a wide platform, accounted for less than 1.5 per cent of the company’s revenue last year.

The US company said 21 employees would be laid off, another 12 employees would stay on for two months to a year and five will remain at the Bedford, New Hampshire facility.

“This decision was not made lightly, and while the current global pandemic did impact sales and production, it was not a deciding factor in our decision,” Cai said.

The transportation revolution that inventor Dean Kamen envisioned when he founded the company in 1999 never took off.

The Segway’s original price tag of about $US5000 ($A7190) was a hurdle for many customers.

It also was challenging to ride because the rider had to be balanced at a specific angle for the vehicle to move forward.

If the rider’s weight shifted too much in any direction, it could easily spin out of control and throw the rider off.

They were banned in some cities because users could easily lose control if they were not balanced properly.

“What did they think the market was when they built this, when they designed it,” asked Maryann Keller, principal at Maryann Keller & Associates.

“My impression was they were talking about this as personal mobility. How could you think that something this large and expensive would be personal mobility?”

Ten months after buying the company in 2009, 62-year-old British self-made millionaire Jim Heselden died after the Segway he was riding careened off a 10-metre cliff not far from his country estate north of London.

A cameraman riding a Segway ran over Usain Bolt in 2015 as the Jamaican sprinter did a victory lap after winning a 200-metre race in Beijing.

Bolt wasn’t injured and later joked about the incident.

In 2017, Segway got into the scooter business, just as the light, inexpensive and easy-to-ride two-wheelers took over urban streets.

It may have been a sign that the Segway PT’s days were numbered.

“It was probably over-hyped before it was launched, and when it was launched, it was like, this is not going to work on city sidewalks,” Keller said.

-AAP