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.

•  Lumen Output: 260

•  6 Modes with Run Times: 4:30 – 30:00hrs

•  Charge Time: 2:30hrs

•  Weight: 65g

•  Battery: Li-Po

•  Low Battery Indicator
•  Micro USB Rechargeable
•  260 lumen super bright taillight
•  Water / Dust Resistant IP64 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