Quality 6 speed cassette from Shimano

Features
Lightweight construction
HYPERGLIDE
The distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result.
The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimization to achieve super-highly efficient shifting.
Specifications
Speeds: 6x
Range: 14-16-18-21-24-28T
Compatible chain: HG/UG
Series: TOURNEY
Model: MF-TZ500-6