SHIMANO XTR rear derailleur 12-speed RD-M9120-SGS Shadow+ long cage
Even the XTR M9000 rear derailleur was known for its clean shifting and smooth chain movement. With the M9120, these properties could be further improved and even faster switching processes could be realized. In order to be prepared for the extreme bandwidths of the 10-45 tooth cassettes, the rear derailleur was redesigned from the ground up. The jockey wheels were placed in such a way that they keep the chain at the optimum distance from the cassette in all gears. The size of the jockey wheels has also increased to 13 teeth. This not only offers the chain better guidance, but also ensures smoother and more energy-saving running. The smooth running of the chain is supported by the Shadow+ design with vibration damper.
The RD-M9120 rear derailleur is designed so that it can be used for both 1x and 2x drives in combination with the 12-speed CS-M9100 cassette with 10-45 teeth.
NOTE: The rear derailleur is only compatible with the 11/ 12-speed CS-M9100 10-45 cassettes!
Technical specifications:
Material: aluminum, carbon composite, stainless steel
Execution: 12-speed , long cage
Compatibility front drive: 1x and 2x
Compatibility shifter: Shimano XTR SL-M9100 12-speed
Total capacity: 41 teeth
max. difference in front: 10
max. largest sprocket: 45 teeth
min. largest sprocket: 45 teeth
max. smallest sprocket: 10 teeth
min. smallest sprocket: 10 teeth
Colour: black/silver
Weight: 241g (manufacturer information)
Scope of delivery: 1x Shimano XTR M9120 rear derailleur