SRAM 9-Speed PowerGlide II™ Cassettes
PG-970
- Technology: PowerGlide II
- Gear Ratios: 11-34, 11-32, 12-26, 12-23, 11-23, 11-21
- Speeds:9
- Weight: 410 g (11-34) / 330 g (11-32) / 225 g (12-26) / 195 g (12-23) / 185 g (11-23) / 170 g (11-21)
- Material : Steel
