Founded in 1921 in Japan, the company currently has perhaps the widest range of products for both amateurs and professionals.
Jockey wheels for the Shimano CUES RD-U4020 9 speed SGS Type rear derailleur.
Shimano states that this part is also an “A” match with these rear derailleurs. This means the parts are the same in materials, appearance, finish, size and other characteristics.
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