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.
Features:

• Daylight Visible Flash (DVF)
• 260 lumen super bright tail light
• Group Ride Mode be seen without distracting fellow cyclists
• Easy on and off Aero seat post strap mount
• Aero seat post strap included
• Convenient USB rechargeable
• Super bright Daylight Visible Flash mode
• Innovative Aero shape with 260 degrees of visibility
• FL1 Standard IP64. dust and water-resistant