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GRX REAR DERAILLEUR 11s (FOR 11-40/42T)
RD-RX812
GRX REAR DERAILLEUR 11s (FOR 11-40/42T)
RD-RX812

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. The RD-RX812 rear derailleur is compatible with mtb cassettes with a 42T low sprocket max.

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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. The RD-RX812 rear derailleur is compatible with mtb cassettes with a 42T low sprocket max.

FEATURE

・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 road DUAL CONTROL LEVER

・Top sprocket: Max. 11T/Min. 11T

・Low sprocket: Max. 42T/Min. 40T

・Total capacity: 31T

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