Shimano 8-speed cassette, 11-28T, CS-HG70-I

High quality 8-speed cassette

• IG sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth up-shifts and down-shifts
• Close ratio gearing allows a more efficient use of energy through finer cadence control
• Sprockets are cut away to further reduce weight without reducing rigidity
• Pearl-bright finish offers hard wearing resistance to corrosion
• Pearl-bright steel cassette lockring
• For Narrow 8-speed IG chains