- For Super Narrow 9-speed HG chains
- Quality, great value 9 speed cassettes
- Computer designed HG sprockets
- Close gear ratios
- Reduced weight
- Nickel plated finish
- Corrosion-resistant lockring
- For Super Narrow 9-speed HG chains
- Quality, great value 9 speed cassettes
- Computer designed HG sprockets
- Close gear ratios
- Reduced weight
- Nickel plated finish
- Corrosion-resistant lockring