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NiteRider Sentinel 250 Taillight

Powerful 250 lumen LED with 2 light levels, 2 flash modes, plus 3 laser lane modes, including Daylight Visible Flash. Laser Lanes project ultra-bright lasers on the ground, giving the rider a virtual lane
In stock
Ship it today? Order by 4:00p, Mon-Fri
Free sameday pickup Order by 6:30p, Mon-Sat
Delivery time: 1-2 Business days


  • Custom reflector provides maximum rider visibility even in daylight
  • Low battery status indicator
  • Easy on and off seatpost strap mount with quick release tab
Ho Hassle Returns
Ho Hassle Returns
Not happy with your purchase? Ship it back to us on the house.
Have questions? Chat with an expert now