The Shimano XTR M9100 rear derailleur is developed for high-level mountain bike racing, offering versatile performance for XC, Enduro, and Marathon. This component focus on speed and control to meet the demands of modern, technical courses.

Designed for extreme efficiency, it provides a smooth and durable solution for 11 or 12 speed systems. The medium cage design helps transfer power effectively while maintaining a lightweight profile for riders pushing competitive boundaries.

Quick Facts

Feature	Specification
Drivetrain Compatibility	11 / 12 Speed
Cage Length	SGS (Long Cage) / Medium Cage compatible
Discipline	XC, Enduro, and Marathon racing
Series	XTR M9100
Performance Focus	Lightweight durability and extreme pedaling efficiency
Model Code	IRDM9100SGS