Gemini titan light head lightthis titan head light is the most powerful bike light gemini has ever made blasting 4000 lumens out the front the titan is crafted from solid three piece machined aluminium with hard anodising designed to be lightweight durable and thermally efficient inside this powerhouse are six cree xm l2 u4 led emitters the most efficient high powered leds on the market light output is beautifully refined with optical grade optics made by gemini forming a tight beam pat