Trekers Newest Sustanium Tension Free Neck with lightweight Aircraft Alloy bar. 

Lighter than normal guitar necks , but more rigid and adjustable, We have been working on this concept for several years, We could not find the materials we needed in the right configuration , now we have developed a special proprietary process to build our newest alloy bars, they are very lightwight and by using the latest manufacturing laser technology very precise and maintain the best composition of materials for excellent tone and long life . These neck are really amazing, light yet because the bar takes all the pressure of the neck , it resonates like nothing you have ever played. More Sustain, less string tension, more even play on the entire fretboard, and better resonance from the wood . And lighter weight , with a lifetime quarantee it will never warp.  They are also more adjustable than normal truss rod necks. 

When you consider that most of the distance on the guitar the string is on the neck then you can see why giving the neck the ability to resonate more create mores  natural sustain and better and more consistent tone and playability.

These necks feel more alive, and they make your music more vibrante, they have no equals, if you are looking for a change in your guitar neck or in your next guitar this could be the answer to more enjoyable playing and better performance.