Princeton Tec Swerve Bike LED Light 30ft extension The mount — a foam

The mount — a foam pad with adhesive — comes with installation instructions

BC 40 is rugged and weatherproof (water-rated to IPX7) to withstand challenging terrain and weather

Line power with a 5v USB connection (Not Waterproof) - Included

Vibration: yes

Engineer’s ruler

Princeton Tec Swerve Bike LED Light 30ft extension The mount — a foamA combination of a diffused lens (on top) and a collimated focused lens (on bottom) creates a very bright 180 degree beam pattern than alternates between a wider beam and a narrow beam. Since the eye must juggle these two beams, it doesn't get a chance to relax, resulting in a very high level of visibility. The toggle switch makes it easy to turn on and off even with gloves on. Handle bar, seat post, seat stay and fork mounts are included, and the