CatEye Tight Kinetic Rear Light

From CatEye, the Tight Kinetic Rear Light is a compact rear Bike Light designed to boost visibility with the brand’s signature kinetic brake technology. A built-in acceleration sensor automatically switches the light to a high constant mode when you decelerate, mirroring the clear signalling of a car brake light for added awareness in changing traffic conditions.

Built for dependable use in poor weather, it features IPX7 waterproofing and vibration resistance, while 360-degree visibility and side visibility help you stay seen from multiple angles. Power comes from standard AAA batteries, delivering up to 180 hours of battery life, and a simple one-button control makes it easy to move between modes. For everyday practicality, the Flextight (SP-11) bracket enables quick, tool-free mounting on seatposts and seatstays, with compatibility for Clip (C-2) to attach to bags or pockets.

Key features

• Built-in acceleration sensor triggers a high constant brake light mode on deceleration
• IPX7 waterproof design with vibration resistance for all-weather reliability
• Up to 180 hours of battery life on 2 x AAA batteries
• 360-degree visibility with 5 high-efficiency LEDs, plus side visibility
• Three modes: two flashing and one constant, with one-button switching
• Mode memory recalls the last used setting
• Flextight (SP-11) bracket for quick, tool-free mounting on seatposts and seatstays
• Compatible with Clip (C-2) for attachment to bags or pockets