Shimano Dura-Ace CS-7900 10-Speed Bicycle Road Bike Cassette HG Sprocket 11-28T
Shimano Dura-Ace CS-7900 10-Speed Bicycle Road Bike Cassette HG Sprocket 11-28TShimano Dura-Ace CS-7900 10-Speed Cassette 11-28T – MPN: ICS790010128. Improved chain control during shifting. Hyperglide (HG) technology for fast, responsive indexed shifting. Revised gear sprocket design yields more robust shifting … Continue reading