Shimano XT E-Type Top Swing Front Derailleur FD-M785-E2The Shimano XT E-Type Top Swing Front Derailleur FD-M785-E2 features a Dyna-sys 2x10 system. The Top Swing Construction has a singing action top swing link. Compatible as with 10 speed cassettes. The Top Gear Tooth range is 38-40T. Dual Pull Cable Routing. The Chainstay angle ranges from 66-69 degrees. Compatible as a multi clamp, will fit 28.6/31.8/34.9mm. Top or down pull.689228720619