Shimano HG-70 7 Speed cassette

This cassette is a new-old-stock Shimano HyperGlide (HG70) model cassette with 7-speed 13-15-17-20-23-26-30 gearing. These HG70 cassettes are very good quality and the equivalent of what Shimano intended for use on some of their Deore and 105 drivetrains (when the 7-speed drivetrain was in production...in the 90's). Although, if the intended application for this cassette is a road bike with a relatively standard (short-caged) rear derailleur, then please be mindful of drivetrain capacity limits.