Cateye Tight Kinetic

The light uses a built-in acceleration sensor to detect when you slow down. When it senses deceleration, it automatically boosts to high brightness for 2.5 seconds to alert drivers behind you, acting much like a car's brake light.

Yes, it carries an IPX7 rating, which means it is fully protected against water immersion. It can withstand being submerged in up to one meter of water for 30 minutes, so heavy rain or road spray won't be an issue.

Yes, it includes a mode memory function. When you turn the light back on, it will automatically default to the last mode you used, saving you from cycling through settings every ride.

It comes with the FlexTight SP-11 bracket, which uses a simple Snap System. It is designed to fit seat posts with a diameter between 12mm and 32mm and requires no tools for installation.

The runtime varies by mode: you get 160 hours on Flashing, 140 hours on Rapid, and 70 hours on Constant. These long runtimes mean you won't need to worry about frequent battery changes.

Yes, the design is engineered to provide 360-degree visibility. This ensures you are seen not just from directly behind, but also by traffic approaching from side angles.