As far as I know you can either lighten a flywheel or not lighten a flywheel.....Lol.
A flywheel should never wear out, lightened or not... if you get one lightened and it wears out or rattles, whoever did it did a sh*tty job.Lightening your flywheel is always a good option for a bit more power. Less weight = less resistance = more power.



Lol.
Lightening your flywheel is always a good option for a bit more power. Less weight = less resistance = more power.

