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    Shimano, GRX RD-RX400, Rear Derailleur, Speed: 10, Cage: GS, Black

    Shimano, GRX RD-RX400, Rear Derailleur, Speed: 10, Cage: GS, Black

    C$89.99

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    • Shimano, GRX RD-RX400, Rear Derailleur, Speed: 10, Cage: GS, Black

      Shimano, GRX RD-RX400, Rear Derailleur, Speed: 10, Cage: GS, Black

      (0)

      C$89.99 Excl. tax

        In stock Available in store: Check availability

        Pay direct

        Product description
        • GRX 10 speed rear derailleur for double cranks
        • Adjustable chain stabilizer prevents chain slapping and drops
        • Gravel-tuned clutch tension can be toggled ON/OFF to match the terrain
        • Maximum front difference: 16T
        • Low sprocket: Max. 36T/Min. 30T
        • Top sprocket: 11T

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