Gravel bikes & commuters: New Litemove rear lights with brake light function

​Litemove recently unveiled the ATS-B100, a new StVZO-compliant rechargeable front light for gravel cyclists and commuters. To complement this, the Taiwanese manufacturer is now also launching two new rear lights: the TB03 and the TB04. Both models feature compact dimensions, an integrated USB-C charging cable and a tool-free magnetic mount. The TB04 also includes a smart brake light function.

Whilst many bicycle lighting systems are put together using components from different manufacturers, Litemove’s ATS-B100, TB03 and TB04 are designed as a coordinated system for everyday use, commuting and gravel biking. The rear lights feature the same design language as the front light and also comply with the requirements of the German Road Traffic Licensing Regulations (StVZO).

TB03: The hassle-free companion for everyday life and your commute

The TB03 is designed for cyclists who are primarily looking for a reliable rear light that requires as little effort as possible to operate. The light delivers up to 20 lumens of brightness, has two constant-on settings and uses a memory function to save the last setting used.

With up to 11.5 hours’ battery life in standard mode, its endurance makes it ideal for everyday use. It is charged via a permanently integrated USB-C cable. This eliminates the need for additional charging cables and makes the rear light particularly practical for commuters.

The mount also appears to be well thought out. A magnetic quick-release fastener ensures that the light can be removed for charging in a matter of seconds.

TB04: Greater safety thanks to the brake light function

If you’re looking for a bit more technology, the TB04 is the one for you. At first glance, it looks very similar to the TB03. The differences lie inside.

The TB04 also features a braking warning function. If the integrated sensors detect deceleration, the rear light briefly increases its brightness to up to 90 lumens or 40,000 mcd. This is designed to alert following road users to braking manoeuvres at an earlier stage.

In addition, Litemove incorporates emergency braking and warning functions designed to provide additional safety benefits, particularly in urban traffic or on busy cycle paths.

The battery life is up to 10.5 hours in standard mode. Otherwise, the TB03 and TB04 share the same platform, with identical dimensions, weight and magnetic mount.

Designed for gravel bikes, commuters and everyday bikes

The flexibility of the fitting is particularly impressive. According to the manufacturer, the rear lights fit round and aerodynamic seatposts with diameters between 22.2 and 35 millimetres and are said to be compatible with city and trekking bikes as well as road bikes, gravel bikes and mountain bikes.

Thanks to their IP56 certification, both models also offer sufficient protection against rain and dust, ensuring they can be used all year round in everyday life.

Technical specifications: Litemove TB03

Technical specifications: Litemove TB04

Editorial conclusion

With the TB03 and TB04, Litemove offers the perfect rear lights to complement the new ATS-B100. The TB04 in particular is likely to appeal to gravel cyclists and frequent cyclists who value the added safety provided by the brake light function. The design is consistently geared towards everyday practicality. With an integrated USB-C cable, magnetic mounting and long battery life, these two rear lights are more than just standard equipment.