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DDiesel + DoubleDouble Devices

Brand Comp Lyfe
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DoubleDouble Product Features:

  • 25mm extendo tube that allows you to add an additional 18650 battery to your Comp Lyfe tube.
  • You only need ONE Comp Lyfe tube to make the DoubleDouble Extension function.
  • All DoubleDoubles come with 1 DoubleDouble extension tube + 1 DoubleDouble donut contact to connect the batteries.

DDiesel Hybrid Top Product Features

  • Use the DDiesel Top + DoubleDouble + 1 DD Donut contact to convert your DoubleDouble into a single tube (button housing sold separately). Spare Donut contacts are NOT included with the purchase of a DDiesel top (you should already have a donut contact from the purchase of your DoubleDouble).


>>> Step 1: Tighten deck onto DDiesel, set aside.

>>> Step 2: Thread button housing onto DoubleDouble device, then insert battery- positive side up.

>>> Step 3: Place DoubleDouble Contact on TOP of battery.

>>> Step 4: Tighten DDiesel top onto DoubleDouble and adjust housing for battery rattle.

For more information, view the instructional video on this listing. 

Choice of: Brass, Matte Black, Murdered Out, Smooth, and Diamond knurl.

DoubleDouble Donut Contact Product Features:

Delrin insulator press-fit with a copper contact specially made for the DoubleDouble Extension Tubes.

  • For use in a standard DoubleDouble stacked setup, place contact in between your two batteries.
  • For use with DDiesel Hybrid Top, place contact directly between DDiesel top and battery. 


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