Shimano Alivio FD-M3120-E Front Derailleur - 2x9-Speed Side Swing Front Pull E-Type Mount 36t Max ModelNumber=G0409 A grid fleece interior holds

A grid fleece interior holds heat close while pulling sweat to the surface

Stealth marathon rubber outsole Cleat Bolt Pattern 2-Bolt Closure Lace Gender/Age Men's Color Orbit Green/Carbon/Pulse Lime Shoe Size (US) 14 Defined Color Green Activity Cycling Size 14

9mm 170mm Black

Requires Ohlins coil tool for installation (Sold Separately)

only looking at the actual bike drive system can tell you what to use

Shimano Alivio FD-M3120-E Front Derailleur - 2x9-Speed Side Swing Front Pull E-Type Mount 36t Max ModelNumber=G0409 A grid fleece interior holdsThe Shimano Alivio FD M3120 Front Derailleur features side swing action for enhanced cable routing and smooth operation. For 2x9 drivetrains Chainstay angle: 64 69 degrees Chainline: 48. 8mm 51. 8mm Double or Triple Double Drivetrain Speeds 9 Front Derailleur Clamp E Type Front Derailleur Cable Pull Front Pull Front Der Shifter Compatibility Shimano Mountain Max Ring (teeth) 36 Front Derailleur Style Side Swing