Increase your cycling visibility with the 2 varying flash patterns and 2 steady beams on the durable NiteRider Sentinel 250 rear bike light, which has 2 powerful LEDs producing up to 250 lumens.
Features
3 highly visible Laser Lane modes project bright laser lines on the ground, creating a virtual bike lane and further increasing visibility
Daylight Visible Flash (DVF) keeps you visible even during bright daylight hours
USB-rechargeable for convenient charging
Group Ride mode lets you be seen without distracting fellow cyclists in the pack
Easy on-and-off seat post strap mount has a quick-release tab for fast removal
FL1 Standard IP64 rated to resist water and dust
Backed by a NiteRider lifetime warranty that covers any defects in material and workmanship, mechanical components and LEDs