Do you offer any lighter resistance bands?

At this time, we do not offer any lighter resistance bands than what is included with the X3.

There is a company called Serious Steel that makes light weight, high quality resistance bands that work well with the X3.

These two bands they provide that are lighter than ours:

Serious Steel #0 1/4 in. Orange Band, 2–15 lbs (0.9–6.8 kg), on Amazon.com or from Serious Steel

Serious Steel #1 1/2 in. Purple Band, 5–35 lbs (2.3–15.9 kg), on Amazon.com or from Serious Steel