Rear Light Aero Seatpost Adapter
If you have a Cateye X, X2, or X3 rear light, this adapter will make mounting to an aero seatpost possible. The stock mount only allows for cylindrical tube mounting, making it difficult for many riders to securely mount these lights. This mount is made from flexible rubber and mounts securely to nearly any seatpost design.
- Only mount/adapter; does not come with light
- Pliable for a range of seatpost designs
- Comes with 2 band sizes to fit your seatpost