I've replaced both the handle cords and the bungee shock cords on my Skierg2 and it was easy to do.
These videos regarding the
handle cord and
shock cord replacements have been especially helpful and useful.
Be sure to save the old handle cords, as you can always use them for extensions, and perhaps for other things too.
At 2:27 of the bungee video, I prefer doing 1/2 or 1 1/2 wraps of the cords instead of 2 1/2 wraps.
Also, at 2:57 I prefer doing a single overhand knot, which fits much better in the hole than a double one.
The handle cords also have a single overhand knot, so there's no reason to have a double one for the bungees.
bikeerg 75 5'8" 155# - 18.5 - 51.9 - 568 - 1:52.7 - 8:03.8 - 20:13.1 - 14620 - 40:58.7 - 28855 - 1:23:48.0
rowerg 56-58 5'8.5" 143# - 1:39.6 - 3:35.6 - 7:24.0 - 18:57.4 - 22:49.9 - 7793 - 38:44.7 - 1:22:48.9 - 2:58:46.2