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Be seen in even the darkest night

Clip these bright little LEDs to your bicycle spokes to increase side visibility while making your bike fun and colorful at night. See'Ems easily attach to most spoke styles and turn on and off with a simple twist to keep you seen, safe, and smiling at night.

Product details

  1. Bright LEDs that easily attach to most spoke styles to help you be seen
  2. Turn on and off with a simple twist
  3. Powered by replacable lithium battery
  4. 24 hour battery run time

More options


Rechargeable No
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Weights are based off Trek pre-production products at time of publication. Weights may vary in final production.

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