Sorry to hear you are having problems with your trim line. It should not be ‘constantly breaking’ that is for sure. Most people should get about 6 months out of a trim line, maybe 3-4 if you live in a sandy area and get a ton of days on the water. Some tips for maintenance include:
- Rinsing your bar after every session, sand is the big killer of trim lines
- Lightly waxing your line, keeps grit out of the line. I just use a bit of surf wax
- Most importantly of all, monitor the wear and tear on the line. If it starts to go then replace it, much better than having it break in the middle of a session. Depending on your leashing setup this can mean you have no attachment to the kite and it will be drifting away!