Put simply, the Shimano XT M786 Shadow Plus Rear Derailleur is designed to take abuse....
No matter what the terrain, chain slap, dropped chains and missed shifts can be reduced by simply engaging the stabilising switch. This greatly reduces the need for a chain device to keep the tension on the chain.

The strong spring in the M786 means you'll experience smooth, precise shifting.

The RD-M786-SGS Shadow Plus rear derailleur is only compatible with 10-speed Dyna-Sys shifting components.

Number of gears: This is a 10-speed derailleur.

Max cassette range: 11-36t

Features

• 10-speed Dyna-Sys system design for consistent shift effort through all positions

• Advanced Light Action provides smooth and effortless shifting for long term riding

• Shadow+ stabilizer adjusts the spring resistance against the chain for normal riding and rough riding conditions

• Low profile shorter cage reduces chain bounce and improves ground clearance

• Direct mount option depending on the frame design

• GS (medium cage) • Max rear sprocket: 36T

• Max front difference: 18T

• Total capacity: 43T

• Weight: 235g