Shimano TZ500 7-Speed 14-28t Freewheel Go to amazon.com Related posts Top 13 best 7speed cassette 2022 FeatureRange: 14-28Drivetrain Speeds: 7Shimano Multi-Speed Freewheels DescriptionShimano Multi-Speed Freewheels Range: 14-28. Drivetrain Speeds: 7.