Hi guys, I have an expensive aero helmet where the plastic part that wraps around the back of your head and tightens broke. I see that one can buy replacement parts for it (see link).
My question is how do you remove the old one? How is it attached? Not clear to me from looking at it, and I don't want to break the attachment. I tried to find a video on this on youtube but couldn't.
This helmet is an older Bontrager Ballista.
https://www.trekbikes.com/us/en_US/e...olorCode=black