It's great! Tucks away and to hide visibility, securly mounts the light, and the design still allows for a saddle bag

Bright & usefull Stix led usb light . Can Change from red to white front or rear .. this little metal holder tucks away securely under the specialized seat .so you can still use the seat post riser. Although metal surround is secured the plastic fitting to secure the Stix light is perhaps not as secure as I would like . I secured the mount onto bracket with superglue so it couldn’t move & I secure the Stix light into position with an elastic band/strap to make sure it doesn’t fly off if using it off road . Not gone missing in action so far .

Fits perfectly and looks very sleek.

excellent , I like it more than other lights , I ordered two more

It’s perfect

Good mount comes in handy working great

Fits great on the saddle

Great mount for rear light when there are few other options. Easy to install and good height for visibility.

Works well and places the light out of harms way

Perfect attachments to the bike. Super small and great visibility for others to see you. Not a trail light by any means; however, it is better than the alternative if you are caught in the dark.

Perfect for the perfectionist

It is simple me and simple is good. Mounting and unmounting is easy. Switching between red and white light mode is easy. Haven’t tested maximum light time/duration but trusting Specialized with their numbers.

Very nice. Fits well and visibility is good.

Worked perfectly!

Excellent rear light

Screw it onto you swat seat and attach light. Works as you would expect.