Shimano 9 Spd HG50 (Sora/ Tiagra) Cassette Weight: 270g (12-23) Hyper Glide cassette.
- Shimano 9 Spd HG50 (Sora/ Tiagra) Cassette Hard-wearing & good value replacement Cassette- Mega 9 close ratio 9-speed cassette cluster results in a smooth range of gear choices to help keep a constant cadence- HG sprockets deliver faster, quieter down-shifts & smoother up-shifts- Nickel plated finish- Fits to Shimano HG compatible Freehub body- Weight: 270g