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Product Image Shimano RD-RX400 GRX 10-speed rear derailleur, Shadow+, for double chainsets

Shimano RD-RX400 GRX 10-speed rear derailleur, Shadow+, for double chainsets


SHIMANO GRX - Rear Derailleur - SHIMANO SHADOW RD+ - 10-speed

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.

    • Adjustable chain stabilizer prevents chain slapping and drops
    • Switch stabilizer ON/OFF to match the terrain
    • Gravel-tuned clutch tension
    • Maximum front T difference: 16T
    • Silent and uninterrupted rear shifting on rough terrain
    • Low sprocket: Max. 36T/Min. 30T
    • Total capacity: 41T
    • Smooth and reliable mixed surface shifting
    • Compatible with current 10s road DUAL CONTROL LEVER
    • Wide range front gearing
    • Top sprocket: Max. 11T/Min. 11T
    Color Series color
    Average weight 303 g
    B-Axle_Hollow axle
    Cable adjuster
    Compatible chain HG-X 10-speed
    Direct attachment (Conventional)
    Fluoric coated link bushings 4
    Low sprocket_Max. 36T
    Low sprocket_Min. 32T
    Max. front difference 16T
    Pulley_Sunken type pulley bolt
    Pulley_Teeth 11T
    Rear speeds 10
    Top-Normal spring type_SHADOW RD+
    Top-Normal Spring Type SHIMANO SHADOW RD+
    Top sprocket_Max. 11T
    Top sprocket_Min. 11T
    Total capacity 41T

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