Keep you safe day and night

An increased chance that you may be riding in darkness in the morning and evening hours, drivers are often sleepy and visibility is often poor on those dull, overcast days, you find yourself riding at any time of the year. That means that you will need to make sure that your bike is equipped with the required lighting equipment, not only because the law requires it, but more importantly because your safety requires it, and this legal and safety advice is not just relevant in the winter, but year-round. Tail lights aren't only needed at night. In low light or fog, cyclists can be pretty much invisible on the road, as well as in dappled shade or when the sun is low and in drivers' eyes. Cyclists injured during motorist and cyclist accidents have headlights yet, lack bicycle tail lights.

This is Raz Pro

Smarter than ever before

Raz is a smart bike tail light designed for cycling safety. Brake and bumps alerts, ambient brightness detection, auto-synchronization, devices connect directly within one group without APP or internet, these have made Raz perfect for team riders. Raz is equipped with 12 full color high brightness LED, it makes you fully visible both in the day and night rides.

Fully Visible from Behind

Raz is equipped with 12 full color high brightness LED, 270-degree field of view width, visible to 1000 meters, making yourself fully visible to other road users, especially motorists.

Helmet-mounted lights are another great back-up option as they're more visible than seat post lights. RAZ is also compatible with helmets, this way it can be mounted much higher than an under-seat light for improved visibility in the heavy traffic.

Make riders more visible

Particularly for commuters looking to make their daily trips more safe.

Technology: Auto-Sync without controller

Raz creates a wonderful identification for your cycling team. Without turning on App, as long as the group mates have set their Raz-Pros under the same color and same light mode, they sync with each other in just a few seconds. There are two team-sync options: join freely or use team code.

Give Warnings

Auto Brake Alerts -Built-in 6 axis gravity sensor allows the bike light to automatically switch to brake highlight when decelerating, warning people behind your bike just like a car.

Bumping warning - When riding in a group, most of the cyclists do not have a good view of the road surface ahead, so it is important to announce potholes, glass, gravel and other hazards. Rayz changes to high white light when crossing road bumps, informs those behind us to watch for trouble.

Ambient Brightness Detection -Integrated light sensors with optimized algorithms, the Raz detects ambient brightness and turns on automatically while you are cycling through the bridge tunnel or some dark places.

Full-Color Daytime Light

The color of Raz is fully selectable via Shanren Sport App. Choose any color to keep you safe in the daytime riding. You can also also select/adjust the flashing modes.

Magnetic charging & Water resistant

With a magnetic charge interface that allows you to keep this device quickly, fully and efficiently charged, Raz is a resistant device that is robustly waterproof

Installation & Mounts

Raz is pretty compact, easy to install and can be mounted on seat post, under saddle or even on helmets.

Raz on seat post

Raz under saddle

Raz on helmet