SHIMANO

RD-RX400 GRX Rear Derailleur - 10 Speed

$89.95

In stock online (1)

In store: Check availability

SKU: IRDRX400

GRX-400, crush those gravel segments with the best! Bike and Brew loves Shimano.

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.

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

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