Like work shoes, chainsaw blades and many of our favorite things, they wear out over time.   This is the replacement guide with bungee, washers, storage sock, hardware and instructions for the SAKA® (Self Advancing Knee Ascender) 
I have placed this part here to help those who own a SAKA, whether purchased thru my store or other major retailers but It is only sold on my store.
I beg of you, this is not parts for a do-it-yourself SAKA, it is a integral component of my patented and trademarked device and must only be used as a replacement part.  I want to keep the price reasonable for the customers that have invested in the SAKA and can replace modular components rather than having to buy a new one.
If you feel your bungee guide has failed prior to a reasonable use period, please write to me at [email protected] and I will take care of you.
I may ask for verification of an owned SAKA®.