Aizmugurējie zobratu blok Shimano SORA CS-HG50 9-speed

Shimano CS-HG509 Speed HG Cassette SprocketHG Sprockets deliver fast, quiet and smooth shiftsShimano CS-HG50-9 Features: 9 speed sprockets Sprocket Material : Steel Sprocket Finish: Nickel plated Average Weight: 270g For 9-speed Super Narrow HG chains Made in JapanArt. ICSHG509125, ICSHG509130, ICSHG509223, ICSHG509225, ICSHG509227, ICSHG509325, ICSHG509425