It seems the exhaust is not stock . . . hence the very robust sound. The ride is through countryside and wide open spaces.
Not trying to compare this cruiser to a Harley Sportster but have to admit from many reviews I've seen a lot of people like the Bolt and Bolt R-Spec.

Be careful . . . a 2020 Bolt may just start tugging at your wallet. Heavy man . . . but cool.
