Ultra violet (purple). Includes 4x MagicFlex with 6 LEDs and comes with 48" pre-taped wires. Extremely versatile and flexible. Mounts to swingarm to equally light the rear wheel from both sides. Mounting blocks allow light distribution angle preference. 120 degree viewing angle and is conformal coated; a substance that does not yellow over time; is 100% waterproof and extremely durable.