SHIMANO GS RD-M9100 XTR 12V REAR DERAILLEUR

Shimano XTR 11/12v Rear Derailleur Medium Cage.

SHIMANO GS RD-M9100 XTR 12V REAR DERAILLEUR MAIN FEATURES:

• Designed for the needs of the most demanding bikers
• Quiet and precise
• Compatible with 11/12v
• Compatible with 11/12v sprocket cassettes, up to 10-45t
• 13t pulleys positioned to keep the chain at an optimal distance from the cassette
• Shadow + design for cage hardness adjustment
• Weight 240gr