2025 NiteRider Sentry™ Aero 260 Bike Taillight for Optimal VIZ

NiteRider
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Weight:
2.00 LBS
Width:
10.00 (in)
Height:
10.00 (in)
Depth:
8.00 (in)
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The NiteRider® Sentry™ Aero 260 keeps guard both night and day with an aerodynamic shape that gives cyclists 260 degrees of visibility with a matching 260 lumens of light output featuring Optimal VIZ Daylight Visible Flash (DVF) technology.It's lightWeight form factor (65g) and ability to fit standard to aero seat posts makes this light the perfect choice for Tri-Athletes and Road Bikers alike.

Features

  • Lumen Output: 260
  • 6 Modes with Run Times: 4:30 – 30:00hrs
  • Charge Time: 2:30hrs
  • Weight: 65g
  • Battery: Li-Po | 3.7 Volts | 949 mAh | 3.51 Wh
  • Low Battery Indicator
  • Micro USB Rechargeable
  • 260 lumen super bright taillight
  • Water / Dust ResistantIP64 Rated

Run Times*

  • Fast Flash- 7:00h
  • Steady w/ Fast Flash- 6:30h
  • Alternating Flash- 7:30h
  • Pulse Flash- 6:00h
  • Steady High- 4:30h
  • Steady Low- 30:00h

*Run Times are approximations and may vary

U.S. Patent No. 11,225,299

Niterider® Technical Lighting

Sentry™ Aero 260

The NiteRider® Sentry™ Aero 260 is a lightweight, aero tail light featuring dual LED light strips to deliver 260 lumens of Daylight Visible red light. An inner and outer lens design helps to shape light output, producing long-range visibility when viewed directly from the rear but also provides ample surrounding light to the peripheral, making the Sentry™ Aero 260 visible from nearly any angle.

  • Lumen Output: 260
  • Run Time: 4:30 - 30:00hrs Charge Time: 2:30hrs
  • Weight: 65g
  • Battery: Li-Po
  • Daylight Visible Flash (DVF)
  • 260 lumen super bright tail light
  • Innovative aerodynamic shape with 260 degrees of visibility
  • Group Ride Mode - be seen without distracting fellow cyclists
  • Seat post strap mount specific design (no back clip included)
  • Easy on and off seat post strap mount
  • Aero and Standard seat post straps included
  • Convenient USB rechargeable
  • FL1 Standard IP64, dust and water-resistant
  • Patent Pending

Custom Engineered Design

INNOVATIVE DESIGN

  • The extended profile, dual LED light strips, 2 diffusers and internal reflectorallow for maximum side visibility.

Power Management

USB RECHARGEABLE

  • A full charge can be reached in only 2:30 hours, quickly charging up the internal Li-Po batteries. (USB Charging Cable Included)

What's in the Box?

System Includes:

  • LED Tail Light
  • Standard Seat Post Strap
  • Aero Seat Post Strap
  • USB Charging Cable

XXL Seatpost Strap Mount Available as an optional accessory, SKU#5099

Fits Standard and Aero

NiteRider® understands that seat post sizes and shapes vary. Designed to fit Standard to Aero seat posts using the interchangeable mount system.

FL1 Standards

Tested to meet FL1 Standardsin lumen output, run times and holds an IP64 rating - dust and water-resistant.

Optimal VIZ

260 lumen super brightDaylight Visible Flash with an innovative aerodynamic shapethat allows for 260 degrees of visibility

Click for Sentry™ Aero 260 User Guide Spec Sheet