• Consistently smooth and light shifting operation
    • Compatible only with ST-4700 and ST-4703 shifters
    • Wider, Rider Tuned 10-speed gearing options
    • Robust adjustability
    • Max Cog: 34t (GS); 28t (SS)
     
     
    ***These are OEM Shimano Parts, Brand new, Never Installed on Bike, Never used in any way, just NOT in retail packaging.***
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