Shimano GRX RD-RX827 Di2 electronic rear derailleur

• For 1×12-speed drivetrains
• Di2 Wireless -nbsp;wireless electronically operated rear derailleur
• Shadow ES innovative chain stabilization function reduces chain bounce on rough terrain and ensures more consistent chain tension throughout the ride
• Low-profile design allows physical objects to slide off the derailleur without getting caught, compared to its predecessor
• The Automatic Impact Recovery Function protects the rear derailleur if it gets caught on something – the rear gear moves away from the object and returns to its original position
• The removable battery is hidden in a sealed compartment in the rear gear housing to protect it from impact and moisture
• The closed design of the blades reduces the possibility of clogging caused by mud, clogging caused by branches and grass
• Power source: nbsp;Shimano BT-DN320 battery
• Basket length: SGS
• Gears: 11T
• Large sprocket on cassette – max: 51T 
• Small sprocket on cassette – min: 51T
• Small sprocket on cassette – max: 10T 
• Small sprocket on cassette – min: 10T
• Weight: 449g
• Rear derailleur included in package. Battery and charger not included

Product code: IRDRX827SGSA
EAN: 4550170290603