Beskrivning

Shimano GRX Di2 RD-RX817 11-speed rear derailleur The 11-speed Shimano GRX Di2 RD-RX817 is designed for gravel and mixed terrain, combining precise electronic shifting with chain stabilization to improve safety and quiet operation. Speeds: 11-speed Technology: SHIMANO SHADOW RD+ Mount type: Direct Mount (Shadow) Compatibility: Road DUAL CONTROL levers Minimum sprocket: 11T Maximum sprocket: 42T Total capacity: 31T Cassette compatibility: MTB up to 42T Chain tensioner: ON/OFF switch