Cateye CatEye Tight Kinetic Rear Bike Light

A next-level rear light featuring CatEye’s signature Kinetic brake technology with a built-in acceleration sensor that switches the light automatically to high constant mode when decelerating—just like a car’s brake light. Designed for all-weather reliability with IPX7 waterproofing and vibration resistance, this compact unit offers 360-degree visibility and long battery life from standard AAA batteries. Now with five-year warranty.

Key Features
• Built-in acceleration sensor triggers high constant brake light mode
• Waterproof design (IPX7) built for all-weather use
• Up to 180 hours of battery life on 2x AAA batteries
• 360-degree visibility with 5 high-efficiency LEDs
• Three modes: two flashing and one constant, with easy one-button switching
• Mode memory recalls last used setting
• FlexTight (SP-11) bracket for quick, tool-free mounting on seat posts and seat stays
• Compatible with clip (C-2) for attachment to bags or pockets
• Lightweight at just 49g including batteries