Sunrace R30 Freewheel (Silver) (7 Speed) (13-25T) (Shimano Compatible)
Sunrace R30 Freewheel (Silver) (7 Speed) (13-25T) (Shimano Compatible), SunRace Multi-Speed Freewheels Features: HG Shimano, index compatible Specs: Cassette Cogs13-15-17-19-21-23-25 Range13-25 Drivetrain Speeds7