Originally Posted by
Wheever
I tried out a ballista size medium, and it fit fine in terms of being comfortable, but it just sits so high up on my head. I tried the small, but my head is too long front to back. Side to side was fine.
The Bontrager helmets like the Ballista have a way to adjust the back harness height. I know with my small, it was already at the lowest setting, so I can't get it to sit lower on my head, but maybe you could try adjusting a medium-sized Ballista to sit higher for you?