H4 LED Headlight Bulb

The Cyclops 10.0 H4 LED Headlight Bulb represents the latest advancement in motorcycle lighting, engineered with a decade of design and testing. This bulb features four Cree XHP 50 emitters, each delivering over 2500 lumens, for a superior lighting experience. Available in an original and an Ultra version, the original uses two front emitters for low beam and two rear emitters for high beam, while the Ultra utilizes all four emitters on high beam at a reduced wattage. Both versions consume 38 watts on low and high beam. Constructed with all-new metal bases and collars, this bulb offers enhanced thermal efficiency and an improved beam pattern that clearly differentiates between high and low beams. It operates at a 5600K color temperature and features a removable metal base plate for easier installation. The bulb connects via a standard H4 connector and includes screw-on connectors at the driver. A one-year warranty is included. Important compatibility notes: This bulb operates on DC power only. If your vehicle uses an AC power system, a rectifier will be required. Most street-legal bikes are DC powered, but exceptions include KTM EXC 250/525/530 carburetor models and other dirt bike-based dual sports. It is not recommended for Yamaha Tmax or KTM Super Duke models, or any vehicles that use the factory headlights' low beam circuit for DRLs. Specific KTM and Husky models, including certain 2014-2023 KTM EXC/XC models and 2016-newer Husky models, may require a specific KTM/Husky 10.0 LED headlight bulb kit or a separate LED Headlight Bulb for the Husky 701.