Cambio Posteriore Shimano GRX RD-RX812 1x11s Variant:Long Cage Technology: SMARTEVO² COMPOUND

Technology: SMARTEVO² COMPOUND

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Cambio Posteriore Shimano GRX RD-RX812 1x11s Variant:Long Cage Technology: SMARTEVO² COMPOUNDEquipped with an integrated chain stabilizer, the Shimano GRX RD GRX812 derailleur ensures a quieter ride and offers shifting security and precision on mixed terrain. This derailleur features an ON OFF switch for the chain tensioner. The RD RX812 shifter is compatible with cassettes with a maximum sprocket of 42T. FEATURES Use: Gravel Adventure Series: Shimano GRX 800 Shifter compatibility: Shimano Dual Control Lever Chain stabilizer with On Off