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RX400 GRX Rear Derailleur 10 spd

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C$99.99C$86.99
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  • Details
  • With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner.

    • Silent and uninterrupted rear shifting on rough terrain
    • Adjustable chain stabilizer prevents chain slapping and drops
    • SHIMANO SHADOW RD+
    • Smooth and reliable mixed surface shifting
    • Switch stabilizer ON/OFF to match the terrain
    • Gravel-tuned clutch tension
    • Compatible with current 10s road DUAL CONTROL LEVER
    • Wide range front gearing
    • Maximum front T difference: 16T
    • Top sprocket: Max. 11T/Min. 11T
    • Low sprocket: Max. 36T/Min. 32T
    • Total capacity: 41T