Shimano RD-M9050-GS XTR DI2 11-SPEED REAR DERAILLEUR TOP-NORMAL, SHADOW PLUS DESIGN, DIRECT ATTACHMENT(DIRECT MOUNT COMPATIBLE)
- Electric wire transmission guarantees stable peformance
- Seamless gear changes
- CFRP plate
- Accurate chain position in every gear
- For 1x11 & 2x11: 42T-11T
- Consistent shifting in every gear combination
- For 3x11: 40T-11T
- New SHIMANO Synchronized Shift
- Shifting motor responds instantly to rider input
- Chain stabilizer with easy adjust
- System communication with front derailleur
- Advantage in all conditions
- Available in SGS or GS versions
- Efficient pulley teeth design