Black Lightning Dirt Disciple Sep 6, 2021 #1 I'm looking for a 130 BCD 39T inner chainring in black that is compatible with 7 speed drivetrain systems. Please let me know what you have. Last edited: Sep 6, 2021
I'm looking for a 130 BCD 39T inner chainring in black that is compatible with 7 speed drivetrain systems. Please let me know what you have.