Shimano Tourney TZ rear derailleur for HyperGlide (HG) 6-speed drivetrains.
Shimano SIS (Shimano Index System)
Suitable for frames without frame dropout hanger
Mounts with included and pre-installed adapter
Maximum LOW sprocket: 28T
Max. front difference 20T
Pulley teeth: 11/11T
Pulley cage: GS (Medium cage)
Minimum TOP sprocket: 14T
Total capacity 34T