- "The Firebolt has an acceleration of 150 miles an hour in ten seconds and incorporates an unbreakable Braking Charm. Price upon request."
- —Harry reads about the features of the Firebolt.
The Braking Charm is a spell used on broomsticks to help them stop faster. The Firebolt has an "unbreakable Braking Charm" on it.
Notes and references