Multiple Lighting Modes
Choose from multiple lighting modes to suit your riding preferences. Whether you’re heading out before sunrise or cycling home as daylight fades, you have different lighting options built into the helmet you already wear.
Black Sale: CYCLING ACCESSORIES: $8, OFF $69+. $14 OFF, $99+
BIKES: Save up to $500
More Than Just Bike Lights. An Extra Layer of Visibility.Be Seen From More Angles. Ride With Confidence.Same Commute. Smarter Helmet.Built-In Front, Side, and Rear Lights Help You Stay Visible as You Ride, Wherever the Road Takes You.
Before
After
| Feature | Standard helmet | Helmet + clip-on light | Reflective vest | ROCKBROS ZK-077 helmet |
|---|---|---|---|---|
| Head Protection | ✓ | ✓ | — | ✓ |
| Elevated Lighting | — | ✓ | Reflective Material | ✓ |
| Multi-Directional Visibility | — | Depends on Product | ✓ | Front, Side & Rear |
| Moves With Your Head | — | ✓ | Moves With Your Body | ✓ |
| Still Need Bike Lights? | Yes | Yes | Yes | Required by Law for Nighttime Cycling in Many Areas |
The same streets can feel different after sunset. Backpacks can block low-mounted lights. Side approaches can be harder to notice. And another clip-on light is one more item to mount, charge and remember.
No. The built-in front, side, and rear lights provide an extra layer of visibility. For added safety, continue using your regular bicycle lights as needed and follow local traffic laws.
No light can guarantee that others will see you. The helmet's front, side, and rear lights help improve your visibility from multiple angles, especially in low-light conditions. Always ride defensively and stay aware of your surroundings.
The built-in 1800mAh rechargeable battery provides approximately 4 hours of runtime on high beam, 6.5 hours on low beam, or 9 hours in flashing mode. Actual battery life may vary depending on usage and conditions.
The helmet features convenient USB Type-C charging. A red indicator light shows that the battery is charging, and a blue indicator light indicates that it is fully charged. Charging time may vary depending on the power source.
The adjustable fit system accommodates head circumferences of 57–61 cm (22.4–24 inches). Measure around your head just above your eyebrows and around the widest part at the back to ensure a proper fit.
The helmet weighs approximately 340 g (12 oz), offering a lightweight design for everyday commuting and recreational cycling.
The helmet is designed for outdoor cycling and features integrated electronic lighting. However, a specific waterproof rating is not provided. Avoid submerging the helmet in water or exposing its electronic components to heavy water pressure.
If the battery or built-in lights stop working properly, contact ROCKBROS customer service for assistance with troubleshooting and available repair or replacement options. Do not disassemble the electronic components yourself.
5 Essential ROCKBROS Winter Cycling Products for 2026
A practical guide to warmer hands, better wind protection, and a winter riding setup that suits your conditions. Winter cycling gear needs to do more than feel warm when you step outside. It has to...
10 Most Popular Products of 2026
A closer look at ten ROCKBROS picks—and which ones make sense for your bike, your riding, and your workshop. A useful bike upgrade starts with a specific frustration. Your backpack is too heavy on ...
How to Choose a Bike Saddle for Commuting
A comfortable bike saddle is not simply the softest one on the shelf. For commuting, comfort comes from the relationship between your body, your riding position and the saddle’s shape. A saddle tha...