The ultimate smart tail light for group rides. Featuring 50m Team Synchronization technology, stunning 6-color RGB effects, and precise brake sensing—all packed into a featherlight 20g body.

• The standout PRO feature. Automatically syncs flash patterns with other TL03 Pro lights within a 50-meter range. Perfect for peloton riding and cycling clubs to maintain a uniform, professional, and safer formation.
• Stand out from the crowd. Unlike standard red lights, the Pro version features 6-color breathing flash and alternating red/blue modes. Adds style and personality to your night rides.
• Built-in accelerometer detects braking instantly. The light highlights for 1.5 seconds to warn riders behind you, preventing rear-end collisions in tight groups.
• Weighing just 20g, it delivers pro-level features without the bulk. The ideal choice for weight-obsessed road cyclists and climbers.
• Versatile installation. Includes mounts for both Saddle Rails (hidden look) and Seatposts. Fast charging via Type-C with a clear 4-level battery indicator.
• Features intelligent vibration and ambient light sensors. Automatically wakes up when you ride, sleeps after 2 minutes of stillness, and stays off in bright daylight to save energy.