Shimano Rear Derailleur,Rd-M640,Zee 10-Spd,11-32/11-36T,Free RideDyna Sys specific cable pull for (HG X) 10 speed mountain drivetrains, improved cable routing, shadow design help eliminate drop out contact. Direct mount frame compatible. Aluminum construction with sealed bearing 11 tooth guide pulley. Shadow plus cage tensioner to help eliminate chain bounce and quiet down the drivetrain.
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product description
Why choose thelockerguy wholesale?
Dyna-Sys specific cable pull for (HG-X) 10 speed mountain drivetrains, improved cable routing, shadow design help eliminate drop out contact. Direct mount frame compatible. Aluminum construction with sealed bearing 11-tooth guide pulley. Shadow plus cage tensioner to help eliminate chain bounce and quiet down the drivetrain.