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Forum: Electronics, Lighting, & Gadgets

02-02-14, 07:34 AM

Replies: 34

headlight for road bike recommendations

Views: 4,496

Posted By zacster

Yes, a Cree XML-U2 will put out up to 1040 lm, at...

Yes, a Cree XML-U2 will put out up to 1040 lm, at about 100 lm / W. A single 18650 battery will put out 3.7v and 2.4 amps in an hour, which is about how long they last in most configurations. ...

Forum: Electronics, Lighting, & Gadgets

02-01-14, 02:15 PM

Replies: 34

headlight for road bike recommendations

Views: 4,496

Posted By zacster

Flashlights come with a variety of lenses. Some...

Flashlights come with a variety of lenses. Some are narrow beam, some are wide beam, and you can get shaped beams too. My flashlight is as bright as my Lezyne Super Drive. The Lezyne has a...

Forum: Electronics, Lighting, & Gadgets

02-01-14, 12:52 PM

Replies: 34

headlight for road bike recommendations

Views: 4,496

Posted By zacster

My Keygos light from China is a decent quality...

My Keygos light from China is a decent quality all metal light that will last a long time. It puts out way more than 100 lumens, more like 500, and is plenty bright to see down the road. It is...

Forum: Electronics, Lighting, & Gadgets

01-30-14, 08:16 PM

Replies: 34

headlight for road bike recommendations

Views: 4,496

Posted By zacster

I think the Keygos XML-U2 is still available that...

I think the Keygos XML-U2 is still available that I found on this thread. It is $39 or less and it is plenty bright for your stated use. It comes with 2 18650 rechargeable Li-ion batteries, a...

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