Cannondale Light 30mm Headset Spacer

The Foresite HS Headset Spacer Light is a dusk/day running light that smartly integrates into your bikes steerer tube.

Features

• Twin white LEDs operate in steady or flashing modes for up to 100 hours on two CR2032 button batteries
• Constructed of durable nylon and plush silicone, the Foresite HS is weather resistant, and easy to operate
• Replaces 30mm integrated headset cone spacer for 46~47mm OD headtubes
• Must be installed by professional bicycle mechanic