Shimano XTR M9100 2x12 MTB Front DerailleurThe Shimano XTR M9100 Front Derailleur delivers top-level performance, shifting accuracy and drivetrain smoothness in a lightweight, durable and elegant package. Featuring the Shimano Side Swing engagement, this derailleur effortlessly transitions the chain across the front chainrings with unmatched efficiency and precision. This Side Swing mechanism firmly places Shimano's stance at the summit of front derailleur technology and provides competition proven reliability regardless of the terrain you find yourself racing across.Features: Material: Aluminium, Stainless Steel Shifting Action: Side Swing Cable Routing: Front Pull Chain Line: 48.8mm (142mm O.L.D.)/ 51.8mm (148mm O.L.D.) Chain Stay Angle: 66-69° Compatible Chain: Shimano CN-M9100 Link Bushings: 4x Mount Type: E-Type Type: Double Drivetrain Speed: 12-Speed Top Gear Teeth: 38T Total Capacity: 12TBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.