guee AERO-X Motion Sensor Rear Light


£31.79 £34.00


  • Auto motion sensing: the rear light gets brighter to signal to other cyclists or cars behind you.

  • Auto power saving:  turns off after idling for 60 seconds, reactivates after riding again.

  • Low power warning: the tail light automatically switches to flash mode if the power falls below 20%.

  • Wide and bright lampshade angle for increased visibility to the rear, left & right sides.

  • Fits with both aerodynamic (e.g. Venge, Propel, S5) and round seat posts.

  • Compact & tool-free mounting system.