Shimano XTR M972 Rear Derailleur (GS)
The Shadow version of the best rear derailleur out there! Shadow rear derailleurs protrude 12mm less from the dropout than conventional Shimano rear derailleurs. Less risk of damage from debris. Super Wide Link design for high rigidity and smooth shifting performance. Top Normal return spring for precise up shifting & emergency downshifting. Features Carbon cage for weight savings Sealed bearing guide & tension pulleys GS (mid cage) Max sprocket: 34t 178 grams
Merchant: Randall Scott Cycle Company