Specifically designed to work with Shimano's new 10 speed drivetrain, the XT Dyna-Sys FD-M770-10 Front Derailleur provides fast and precise chain movement. Shimano hit the XT 10'er front derailleur with aluminum and steel in all the right places to keep weight down and strength up. Be the first on the block with Shimano's ultra-efficient, fast-shifting ten-speed drivetrain.
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