Tension and guide pulley set for the Shimano GRX RD-RX400 10-speed rear derailleur.
Guide and tension pulley feature 11 teeth each.
Specifications
| Usage Bikesport | Road |
|---|---|
| Shifting System | 10-speed |
| Rear Derailleur Accessories | Jockey Wheels |
| Weight | 19g |
Original price was: $4.99.$3.49Current price is: $3.49.

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