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Shimano XTR Rear Derailleur RD-M9100-SGS 12v
The XTR M9100 series of derailleurs achieves a new level of transmission silence thanks to less stress on the low gear position and increased damping in the pulley case. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12-speed cassettes increases range.
- Improved shift performance.
- Optimized for the new transmission system.
- silent transmission.
- Less tension in the change in low gears, to prevent the chain from being subjected to a lot of tension in said gears.
- With cushioning stop in the gear pulley housing.
- Larger 13D pulley.
- Low profile design.
- SHIMANO SHADOW RD+.
- Low sprocket combination.
- 10-51T (12 speed).