Author XYRIUS Travão Luz traseira USB 400 lm, preto com lente vermelha

Most rear lights simply glow—the XYRIUS Brake actively reacts. Its integrated accelerometer detects deceleration and instantly boosts output to 400 lumens, giving drivers behind you a clear, urgent signal. A high-power COB LED, 270° beam, and rugged IPX4 build make it a standout choice for commuters and road riders who demand more than passive visibility.

Highlights

• 400-lumen high-power COB LED for excellent visibility
• Automatic brake light via integrated accelerometer
• USB-C rechargeable 500 mAh battery
• Tool-free silicone strap fits seatposts 22–35 mm
• IPX4 water resistance for all-weather riding
• 270° beam angle and side visibility for extra safety

In daily use

Mounting takes seconds with the stretchy silicone strap—no tools, no brackets. It fits round and aero seatposts and leaves room for saddle bags. The USB-C port charges in about 2 hours, and status LEDs show battery level and charging progress. Choose from steady, flash, pulse, or brake modes; runtime reaches up to 20 hours in lower modes, so you can ride for days between charges.

Full specifications

• Light output: 400 lumens (max)
• Light source: High-power COB LED
• Brake function: Integrated accelerometer
• Battery: 500 mAh rechargeable lithium-ion
• Charging: USB-C, ~2 h to full
• Run time: up to 20 h (mode dependent)
• Mount: Tool-free silicone strap, 22–35 mm seatpost
• Water resistance: IPX4
• Beam angle: 270°
• Body: ABS plastic and aluminium alloy
• Lens: Red
• Colour: Black

Final note

For riders who want active safety without complexity, the XYRIUS Brake delivers reliable, attention-grabbing performance in a compact package.