Denali D2 LED Light Kit - DataDim™ Technology - PairDENALI D2 Auxiliary LED Light Kit for Motorcycles, ATVs, UTVs, Snowmobiles, Jeeps and Trucks The D2 light was designed to create an impressive beam of light that is the perfect balance between night time distance and daytime conspicuity. Dont be fooled by their smaller size; the installed spot lenses throw a beam of light 525 feet down the road, while the included flood lenses create a beam that is 165 feet wide and carry an official E Mark