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SH55M Smart Bluetooth Bike Helmet with Speakers & Built-in Microphone, Bike Helmet with Smart Turn Signals, Fall Detection, CE CPSC Certified, Bike Helmet with Rear Light for Adults Men Women

  • Based on 116 reviews
Condition: New
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$99.99 Why this price?
Holiday Deal · 84% off was $629.99

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, Dec 29
Order within 6 hours and 48 minutes
Available payment plans shown during checkout

Features

  • Note: To fully utilize our cycling helmets's features, ensure both the remote control and helmet are fully charged and connected. Only when successfully linked to the Smart4u App, PTT Walkie-Talkie, Fall Detection & SOS alert will all operate seamlessly
  • Enhanced Visibility with Smart Lighting: This smart bicycle helmet boasts 6 bright LED rear lights, a turn signal, and 3 display modes. Controlled by a handlebar-mounted wireless remote, integrated smart LED turn signals and brake warning lights enhance visibility for safer rides, day or night
  • Bluetooth Connectivity & Music Enjoyment: Stay connected on the go with our Bluetooth-enabled bike helmet. Pair it with your phone to enjoy music, adjust volume, answer calls, and even take photos via the remote control or Smart4u app, all while riding. Stay aware of traffic sounds while on calls, follow GPS navigation, and enjoy music or podcasts during rides. Connect with fellow cyclists using PTT Walkie-Talkie via the Smart4u app for seamless group communication
  • Enhanced Safety & Patented Fall Detection: Elevate your safety with our smart ebike helmet, equipped with patented fall detection&SOS alart, and real-time GPS positioning. In emergencies, it triggers an SOS alert via the Smart4u App for swift assistance. Certified with CE and CPSC1203, our bike helmet with bluetooth ensures uncompromised protection for cyclists
  • One-Size Fit & Comfortable Design: Our e-bike helmet accommodates heads from 21.65-23.23 inches (55-59cm), ensuring a comfortable and secure fit for riders of all sizes. Weighing just 0.68lbs (310g), its sturdy yet lightweight design absorbs impact without feeling heavy. Plus, the built-in removable quick-drying lining adds an extra layer of comfort

Brand: Smart4u


Color: Black


Age Range (Description): Adult


Size: One Size (21.65"-23.23"/55-59cm)


Special Feature: Smart bluetooth with speakers microphone; Smart lighting, brake warning light, turn signal; One-click answer, voice navigation; Patented fall detection & SOS alert See more


Item Weight: 0.68 Pounds


Size: One Size (21.65"-23.23"/55-59cm)


Style Name: Open Face


Color: Black


Inner Material: Expanded Polystyrene


Outer Material: Polycarbonate (PC)


Recommended Uses For Product: Cycling


UPC: 198168614211


Athlete: cycling


Brand Name: Smart4u


Age Range Description: Adult


Model Name: Smart4U


Additional Features: Smart bluetooth with speakers microphone; Smart lighting, brake warning light, turn signal; One-click answer, voice navigation; Patented fall detection & SOS alert


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Dec 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good quality and price
Helmet fit well and is good quality. Safety light is easy to use.
Reviewed in the United States on August 10, 2020 by Johnny Rico

  • No warning that you need an app to make the device work.
Color: Black
The fit is good. The speakers are adequate. However, you do have to have the app to make the helmet work. Without the app, your Bluetooth will identify the helmet but not connect to it. There is ZERO in the instructions about having to have the app. The instructions say, "Switch on the Bluetooth on your phone and scan for the "Helmet Headset" device. (SIC: It came up as BlingHelmet.) Then is says simply "Click to Connect". It does not work like that. The app has some possibly useful features, but it looks like you are out of luck if you don't want to use the app. I can only speculate on what is happening with all the data being collected. If you want don't want yet another app on your device sharing data with this company, find another helmet. If I had known this was the case I probably would have chosen some other helmet. ... show more
Reviewed in the United States on June 24, 2023 by Robert Kachur

  • Great helmet!!
Impressed w/ This Helmet. For the money this is comfy, adjustable & looks great. Bonus light for safety on the back too. Great product.
Reviewed in the United States on December 20, 2020 by Roger C.

  • Use of software requires you to agree to Comply with Chinese laws!?
Color: Black
Basic technical issues: the speakers are too low, even at maximum, when riding a bike with wind blowing. Also, the lights in the back are only visible at night; they are very low-intensity lights, almost totally washout in daylight from a distance of just a few yards. However, the hurdle I couldn't pass was using the app smart4u.ai, which is required for running the functions on the helmet. The app requires you to agree to "comply with related Chinese laws and regulations," among other things. Also, it requires you to provide your personal information, threatening discontinuation of service if they discover you were not forthcoming with the correct information! Why would they need all this information for using bike a helmet? And they could use all this information in any way they wanted, oh yes, they will "in a timely fashion" provide you a notice. I am astonished that Amazon promotes any product with this type of intrusive software attachment, which most people just click "agreed" without reading the conditions. Read the details; some of it even sounds funny! ... show more
Reviewed in the United States on October 3, 2023 by Kamran Kamran

  • Excelente, pero funciona mejor con aplicación lival riding
Color: Black
al inicio tenía problemas para conectar el teléfono para aviso S.O.S desde la aplicación sugerida por la marca. pero descargué Livall Riding y desde allí funciona excelente. Las conversaciones telefónicas y audios que se envían a través del micrófono del casco. son muy nítidas siempre y cuando no se este muy rápido en la bicicleta. la conexión bluetooth es muy eficiente, y se escucha muy bien la música. El sistema S.O.S. funciona muy bien, realizando descenso en montaña me caí y a pesar de no golpearme la cabeza sonó la alarma S.O.S y en caso de no desactivar se comunica con el contacto registrado. Quiza se puede mejorar la intensidad de las luces, pues no es tan visible a menos que se esté muy cerca. Lamentablemente no hay mas personas con este casco por lo que no puedo usar la función woki toki ... show more
Reviewed in the United States on November 11, 2021 by jose p. jose p.

  • No U.S. support number provided
Color: Black
I tried to contact the manufacturer because no lights were evident with this helmet as received. However once plugged in and charging, lights are visible on the back of the helmet. It is however concerning that there is no U.S. contact number, nor any indication of what country code should precede the "After-sales support" number listed on their website, which is not a valid U.S. number. Even that number I found only on their website - no number is listed in the "Quick Start Guide." It would also be nice if a USB charging block were included with the USB cable provided. ... show more
Reviewed in the United States on August 11, 2021 by Amazon Customer

  • Great Customer Service
Excellent product.
Reviewed in the United States on July 8, 2020 by Mariela Davallou

  • It just stopped being able to charge/work...
Color: Black
I wouldve gave it a 4 start or so rating but it just stopped charging and working within the past week. Had it for about 8 months.The remote and lighting aspact was pretty good. Speakers was decent, not loud where i can be comfortably listening but just enough to hear with traffic. The MIC was actually pretty good at filtering out the noise. Now, because of the electronic part of the helmet not working, its just a helmet... ... show more
Reviewed in the United States on February 6, 2024 by notPAYNa10tion

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