Shimano
GRX RD-RX400 Rear Derailleur - 10-Speed, Long Cage

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$63²⁰

orig: $69⁹⁹ save 10%

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6 available online / in-store

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The Shimano GRX RD-RX400 10-speed rear derailleur keeps shifting silent and uninterrupted when riding on rough terrain.

A Shadow RD chain stabilizer prevents chain slapping and drops
The gravel-tuned clutch tension helps to provide smooth and reliable mixed surface shifting
Stabilizer can be turned on/off to match terrain
Compatible only with 10-speed ST-RX400, ST-4700, ST4720, ST-4725, ST-RS405 and SL-4700 shift levers

Specifications

Cage Length

Long

Chain Wrap Capacity

41t

Color

Black

Derailleur Mount Style

10x1 Standard, Shimano Rear Direct Mount

Largest Cog

36t

Rear Shifter Compatibility

Shimano Road

Speeds

10-Speed

Weight

303

UPC

192790448893

MPN

IRDRX400

Tree Fort ID:

333222437135

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