The SB, Super Bright, with the Road Specific Beam Pattern and at 1700 remains the best road light; with the specific bevels to allow side illumination . Reversible graphics are a reminder that the Strada can be mounted either way up. Included remote switch allows for ease of use, keeping you in total control without taking your hands off the bars. 2-36 hour run time. Fast charging ensures the light is ready for the next rideItem Specifications: Modes: 10, Lumens: 1700, Color: Gun Metal Black, Model Name: Strada Mk12 SB, Rechargeable: Yes, Weight: 257g,