Cycling helmet with automatic LED light brake tail indicator in two sizes M and L, made from PC shell and imported EPS liner for head circumference 54-61cm, in Style1 or Style2.
Cycling helmet with automatic LED brake tail light in sizes M and L for head circumferences 54-61cm

Designed for cyclists seeking enhanced visibility, this helmet integrates an automatic LED lighting system that serves as a brake tail indicator, alerting road users behind you. It combines this active safety feature with fundamental protective construction, using a PC shell and imported EPS liner. Available in two sizes—M and L—it accommodates a range of head circumferences from 54cm to 61cm, with corresponding width guidelines for a secure fit. The product also offers a choice between Style1 and Style2, providing options for cyclists. This description details its materials, sizing, and practical application for everyday and event cycling.
Features and Construction

The helmet's design centres on integrating visibility technology with standard protective gear. Its automatic light system is a key feature, designed to operate without manual intervention during rides.
Material and Build
The helmet's structure consists of two primary materials. The outer shell is made from PC (Polycarbonate), known for its toughness and ability to withstand impacts. Inside, the imported EPS (Expanded Polystyrene) foam liner is the core component for absorbing energy in the event of a collision. This material combination forms a lightweight yet protective barrier, with the imported EPS specified as a quality component of the build.
Size and Practical Fit
Accurate sizing is crucial for safety and comfort. This helmet is offered in two discrete sizes: L and M. The L size is designed for head circumferences measuring between 57cm and 61cm, with a note that it is suitable for head widths up to 16.6cm. The M size fits head circumferences from 54cm to 58cm and is suitable for head widths up to 15.5cm. These specific measurements allow cyclists to select a helmet that fits snugly without pressure points.
Uses and Placement
The integrated LED light makes this helmet particularly suited for scenarios where visibility is a concern. Its application spans from daily commutes to organised group rides.
Event or Professional Use
For group cycling events, sportives, or commuting in traffic, the automatic brake light function provides a clear, hands-free way to signal slowing or stopping to riders behind. This can improve group safety and is a practical feature for any cyclist regularly sharing roads with other vehicles.
Everyday Home Use
For leisure rides, fitness cycling, or running errands by bike, the helmet offers standard protection with the added benefit of increased visibility during dawn, dusk, or overcast conditions. The automatic operation means the light enhances safety without requiring the rider to remember to switch it on.
Benefits and Buying Value
The value of this product lies in combining two essential cycling needs—crash protection and visibility—into a single, integrated piece of equipment.
Reuse and Low Maintenance
The helmet is a durable product intended for regular use. The PC shell is resistant to scratches and the EPS liner maintains its protective qualities. The LED system is built-in and designed for repeated use, with automatic functionality reducing the need for battery changes or switch operation compared to separate lights.
Why Choose This Product
This helmet addresses a specific gap for cyclists who want the convenience and reliability of a built-in safety light. Choosing it means selecting a product that provides measured head protection (sizes M/L for 54-61cm) with the concrete, source-supported advantage of an automatic brake indicator, all without the hassle of attaching and removing separate accessories.