Ravemen TR400

With max 400 LED lumens and an improved eye-catching warning flashing mode, the TR400 delivers outstanding daytime visibility and can be seen from up to 2.6 km away.

The rear light features a smart light-sensing mode that automatically switches between Daytime Flash and Breathing Mode according to ambient light conditions. It also comes with an intelligent brake sensor for enhanced safety and an auto on-off function for convenient operation.

With up to 350 hours of runtime, IPX6 waterproof protection, dual mounting options for seatposts and saddle rails, a hidden USB-C charging port, and a built-in battery level indicator, the TR400 is ready for reliable riding in all conditions.

High Visibility for Maximum Safety - Ultra-bright 400-lumen output delivers exceptional rear visibility, reaching up to 2.6 km, so you can be seen clearly even from a distance. Combined with a 270° wide viewing angle, it ensures all-around visibility for enhanced safety, day or night.

350h Battery Life - Delivers up to 350 hours of runtime, ensuring long-lasting performance and fewer recharges for worry-free everyday riding.

Smart Light-Sensing Mode - Automatically adapts to ambient light conditions—switching to Daytime Flash in daylight and Breathing Mode at night—for optimal visibility without manual adjustment.

Brake Detection - Automatically highlights the rear light for 3 seconds when braking to alert drivers behind you, increasing visibility and safety.

Automatic Power On/Off - Features an auto-start/stop function: when stationary, it turns off after 2 minutes; when movement is detected, it powers on automatically.

Built Tough for All Weather - No need to fear rain or splashes. With an IPX6 waterproof rating, the TR400 is designed to withstand tough weather conditions.

In the Box

• TR400 x 1,
• USB-C charging cable x 1
• manual/warranty card x 1
• ABM14 seatpost mount x 1
• ABM13 saddle rail mount x 1

Velo City does not carry all goods available for purchase online. Time for collection may vary depending if the products are required to be sourced from off-site warehouses. The process can take a few days (normally anywhere between 2-10 working days). If you are worried about a delay please feel free to email or call us.

Free Shipping for orders over $150. *this excludes bikes, bulky items & rural deliveries. Items classified as bulky items or a rural delivery do incur a fee, as specified in the shipping section at checkout.

Due to international policy, all bikes purchased online must be shipped to an approved bike store for professional assembly by a qualified bike mechanic—they cannot be delivered directly to your address.

If you're interested in a bike, contact us and we'll help arrange delivery to a participating store near you.

Please note that delivery to another store will incur freight and assembly charges. Any applicable costs will be confirmed with you by our online team before your order is shipped.

All products are covered by manufacturers warranty. If you do need to send items back to us please make sure that you have read our returns policy.