Shimano Deore XT RD-M786-SGS Shadow RD+ Rear Derailleur longShimano Deore RD M786 SGS as long cage version for Dyna Sys 10 speed drivetrain. It features a switch which enables heavier spring tension to reduce chain bounce. Chain bouncing can often cause noise as the chain slaps the top and bottom of the chain stay, or even derail from the front chain ring in extreme circumstances. The switch when set to the ON position dampens the cage and therefore a consequent chain movement for a nearly silent and stable

Top gear teeth                 : 46T

Compatibility: BR-9000

Can coat the surface thoroughly and creates an extra protective layer from UV

Rear speeds                                                     6

the SHIMANO XTR bottom bracket is durable for mountain bike usage

Combination name (Group name)  : 11-28T (bf) 11-30T (an) 11-32T (aw) 11-34T (Ca) 12-23T (U) 12-25T (W) 13-26T (V)

Chain stay angle (deg

(S/M) - 270 g

Front Derailleur Cable Pull: Top

Model No: BB-RS500

Material : Alloy

L3: 450 mm