I bought this as an upgrade to the strapped helmet mount. It provides more stability, without the "floppy" effects of the strap. It would be REALLY nice if L&M included this with the Seca lights, because at $10 alone, it's not expensive, but at $20 (with shopping) it makes you think twice.

If you are using a strap mount on your helmet, I highly recommend using some double sided body shop tape (or a Gopro adhesive strip) under the base. It strengthens the connection significantly.

Mount works as it should , but only in a solo configuration. If you are trying to mount on the underside of a “ out front “ bracket you will need an additional stand off piece to get the light away enough to clear your computer.
Fortunately I have some old school go pro mount parts , and got it on.

tried 3 different mounts, fits loosely. had to use an allen key bolt instead of the standard go pro thumb screw to get it tight enough to not slip up and down when hitting bumps. the phillips screw that holds the mount to the light is also not very snug and its easy to turn side to side, though while riding that has not proven to be an issue.