Admittedly only purchased these cause they were cheap.
Could well be I'm foolish for pairing with a 42.5mm cage... But they're absolutely murdering darts and giving me 80% wild flyers as a result... Going to stock flywheels.
Serrated wheels are definitely harder on darts, especially at higher crush.
Sooo, Luke, according to your product notes "PLEASE NOTE:
*Flywheels are not included" with this pair of flywheels. I feel as though I am watching a Monty Python sketch :-D
5 Stars for entertainment value!