The Topeak Rack Redlite 60 Rear Light is a compact rack-mounted light that delivers clear rear visibility, automatic brake alerts, and reliable battery management for consistent safety on every ride. It mounts directly to most rack reflector brackets and integrates with the Topeak Tetrarack system for a secure, clean setup. The automatic braking function increases output when you slow down, helping other road users react sooner. A magnetic mount speeds up installation and removal, while auto on/off control preserves battery life without manual input. Key Features and Benefits: Automatic braking function: Built-in motion detection increases light output when you decelerate. This creates a clear visual signal for following traffic. The result is improved reaction time from others and reduced risk in stop-start conditions. Rack-mounted compatibility system: Designed to fit most rack reflector brackets and includes a dedicated mount for Topeak Tetrarack systems. This ensures a stable and aligned fit. The outcome is consistent beam positioning and reduced movement over rough surfaces. Magnetic mounting interface: A magnetic connection allows fast attachment and removal without tools. This simplifies daily use and charging access. The result is less setup time and a secure hold during riding. Auto on/off function: Integrated sensors power the light on when motion is detected and switch it off when stationary. This prevents unnecessary battery drain. The outcome is extended usable time between charges with no manual control needed. COB LED with 60 lumen output and 4 modes: Chip-on-board LED technology provides a wide, even light spread across High, Middle, Blinking, and Pulse modes. This improves visibility from different angles and distances. The result is clear signalling in varied traffic and light conditions. IPX6 waterproof rating with USB-C charging: The sealed construction resists heavy rain and road spray, while USB-C charging restores power in around 2 hours. This ensures reliable use in poor weather. The outcome is dependable performance and quick turnaround between rides. Reliable rear visibility and clear braking signals are critical for riding in traffic and low light. The combination of automatic brake detection, wide COB light output, and stable rack mounting keeps your position clear to others. Long burn times across multiple modes support both short commutes and extended rides, while weather resistance ensures consistent use through changing conditions. This light gives you a straightforward way to maintain visibility with minimal effort. Its automatic functions, secure fit, and quick charging make it a practical addition to your setup for daily riding and longer journeys.Specification:4 Modes: High, Middle, Blinking, PulseFits most rack reflector brackets and Topeak Tetrarack SeriesIPX 6 waterproof7.3x2.4x2.2cm29g (Light only)Max output: 60 LumensLamp: COBBattery: 3.7V 550mAh Lithium Ion (integrated)Burn Time (approx): High 60lm (6hrs), Middle 30lm (15hrs), Blink 8lm (40hrs), Pulse 8lm (15hrs)Charge Time (approx): 2hrs via USB-C