We have no idea why, but our Area 51 cap took an otherworldly turn to the cosmos. We're making it available for all you believers. We asking the hard questions. Do aliens ride bicycles? We believe they do.
- Designed to fit 1 1/8" steerer tubes.
- Aluminum bicycle headset cap only.
- Add a bolt to complete your own custom headset cap.
- The truth is out there.