Shimano XTR RD-M9100 Rear Derailleur Bracket Axle Unit Bolt Pattern-Riveted Model Zero 100 Alloy Seatpost

Model Zero 100 Alloy Seatpost Diameter 31

NOTE: RoadLink DM repositions your derailleur to provide clearance for larger cassette cogs but it does not increase derailleur capacity

Designed for technical XC riding in loose to moderate trail conditions

Wahoo approved replaceable computer insert protects computer tabs

Mounting hardware rotors and adaptors sold separately Brake Lever Actuation Short Pull Rotor Included No Brake Caliper Type Flat Mount Weight 154 Defined Color Black Mount Type Flat Mount

Shimano XTR RD-M9100 Rear Derailleur Bracket Axle Unit Bolt Pattern-Riveted Model Zero 100 Alloy SeatpostShimano Miscellaneous Rear Derailleur PartsFor repairs on Shimano Rear Derailleur