The perfect accessory for your Fizik saddle, the Blink Taillight uses Fizik's Integrated Clip System to mount directly to your seat so it stays up and out of the way. With 2 extra-bright red LED's, plus three lighting modes, you can stay out a little later knowing you've got a super-visible, built-in light.

Features:
• 2 super bright LED's
• 3 modes of lighting
• Uses one CR-2032 battery
• Tool free battery change
• Works only with Fizik saddles