231g 8-speed 11-28T speeds 8-speed (wide ratio) Number of teeth 11-28T Gear combination 11-13-15-17-19-21-24-28T Weight approx. 255g 8-speed 11-32T Speeds: 8-speed (wide ratio) Number of teeth 11-32T Gear combination 11-13-15-18-21-24-28-32T Weight approx.