A bike helmet with built-in signal lights? Now that's a bright idea!

A bike helmet with built-in signal lights? Now that's a bright idea!

Tired of risking their necks when they cycled at night, twoyoungsters invented a light-up bike helmet that signals your turns like a car


Together, Jeff Chen (left) and Ding Eu-wen had some bright ideas.
Together, Jeff Chen (left) and Ding Eu-wen had some bright ideas.
Photo: Dickson Lee/SCMP

Bicycle helmets with lights that can signal left or right turns like a car may be on Hong Kong's streets in the near future, thanks in part to a local student.

Jeff Chen Hao-ren, 23, came up with the smart bicycle helmet, called Lumos, which is designed to improve the safety and visibility of cyclists riding after dark.

Using integrated LED lights on the back of the helmet, a cyclist can indicate left and right turns with a wireless remote control unit on the handlebars. The brake light on the helmet is automatically switched on when the bicycle brakes are applied.

Chen got the idea when he was an exchange student in the US two years ago. "Riding bicycles on the road in Hong Kong is a lot more dangerous," Chen says. "In America, there are more bicycle riders on the road, but in Hong Kong, there isn't a lot, so drivers will be less aware of them."

Chen, who studied mechanical engineering and business management at Hong Kong University of Science and Technology (HKUST), developed the helmet with Harvard University student Ding Eu-wen, 30.

When they found they both felt unsafe while riding bicycles at night, they began working on a prototype of the helmet.

"As a group of developers [who are also] cyclists, we've spent a long time trying to create a solution for the countless number of people, including ourselves, who have felt invisible or vulnerable on the road," Ding says.

Ding later dropped out of his postgraduate degree to set up the Lumos company in the US. Chen graduated from HKUST with a bachelor's degree this year.

The two are planning to manufacture more than 100 helmets to give to testers. They have a target date for online sales in April next year.

"We hope to find problems that we are not aware of now," Chen says. "For example, a lot of users asked for the battery life to be longer. Another problem is the brightness of the light."

Chen believes Hong Kong has its own set of challenges for new businesses. "In the US, there is more of a [community for start-up ideas]. You might see your friends already starting their projects, and when you have an idea, you will be able to find people who can help you," he says.

"I don't think it is more 'relaxed' in Hong Kong. A lot of my classmates have new, practical ideas, but they might not know how to make it into a real product."

People are always offering their opinions to the designers, so it helps that they have a strong vision for their company.

"If you want to do anything new, you need to think independently. Don't just trust everything that others say," Chen says. "Some people criticised our product for being too simple. But we want to develop a brand image that is focused on safety."

Lumos has raised more than US$350,000 from 2,700 backers on Kickstarter. The helmet is available to order at US$99 for early birds. After that, it will cost US$119.

This article appeared in the Young Post print edition as
Now that's a bright idea!


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Lau Kin Hei


I think this is very good because when we are biking the car or some people can see us so they can avoid so they can be very save and if you get into trouble they can see you and help you

Kari Ghar


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