Shimano Deore XT GS M8100 12V Rear Derailleur

The Shimano Deore XT GS M8100 12V rear derailleur achieves a new level of drivetrain quietness thanks to reduced tension in the low gear position and increased damping in the pulley case. Larger 13D pulleys increase efficiency and chain management, while compatibility with Shimano's new 12-speed cassettes increases range.Features:- Use: MTB- Increased ground clearance allows for aggressive driving - 28 mm more ground clearance than RD-M8100-SGS- Lightweight and short case design allows for smooth rear suspension movement- Fast, precise shifting performance optimized to handle any shift path- Quiet transmission in all gear positions - New damping stop added to gear pulley housing - Larger 13D pulley- Stable transmission in difficult terrain- Compatible with 10-45D cassette (1x12 speed)