Blackburn System X4 Lights

System X4

The Blackburn System X4 light is a superb choice for a primary light while on the roads commuting or riding, or as a second light while mountain biking. The redesigned Li-lon battery pack lasts up to 4 hours at 100% intensity and stays at the full brightness for all of it! The Blackburn System X4 can be mounted to your handlebars and is powered by a Luxeon lamp at 85 lumens.