The Gemini Extension Cable increases the length between your battery and your headlight by over two feet. The great thing about this is you can run the cable and tuck your heavy battery inside your hydration pack or your jersey pocket. If you no longer want to strap your battery to you helmet or your top tube, consider picking up a Gemini Extension Cable.
Adds over two feet of additional length
Allows you to store battery in jersey and hydration pack
Works only with Gemini lights
Perfect for racing and use of the 8 cell battery
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