Cannondale Foresite HS Headset Spacer Light - Black Shifter Service Parts 121668-Q0-L

121668-Q0-L

- Rugged knurled pattern for maximum traction

124214-Q0-L

- For use with Shimano

121467-Q0-L

Cannondale Foresite HS Headset Spacer Light - Black Shifter Service Parts 121668-Q0-LThe Foresite HS Headset Spacer Light is a dusk day running light that smartly integrates into your bike'''s steerer tube. Twin white LED'''s 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