Gemini titan 4000l light set 6 cellthe titan led light setis the most powerful bike light that gemini has ever made blasting 4000 lumens out the front the titan is crafted from solidthree piece machined aluminium with hard anodising designed to belightweight durable and thermally efficient inside this powerhouseare sixcreexm l2u4led emitters the most efficient high poweredledson the market light output is beautifullyrefined withopticalgrade optics made bygemini forming a