New options of the Dyna-Sys 10-speed drivetrain for the Deore XT lineup. Dyna-Sys does not deliver only 10-speed drivetrain to MTB, but also a dynamic power transfer and the newest system with optimized stability.

Low profile Shimano Shadow RD for more aggressive riding.
Servo Wave disc brake system contributes to a far greater performance.


Dyna-Sys - This revolutionary technology uses a 10-speed cassette, but that is not the only feature of this system. Highlight is a completely redesigned drivetrain that creates real added benefits for the rider.

Shimano Shadow RD - The mechanism rear derailleur, Shimano Shadow RD, is intended for more aggressive riding. Its super low profile design carries many benefits. Because of its low profile and single tension construction, the derailleur does not hit the chain stay in rough riding conditions. The result is smooth and silent performance.

HG-X - Further evolution of shifting performance
A directional mountain bike specific 10-speed HG-X chain means smoother shifts, lighter weight and greater overall performance.
HG-X directional chain: Outer side is optimised for front shifting and inner side is optimized for rear shifting.


Average Weight 234 g
Compatible chain HG-X 10-speed
Fluoric coated link bushings 4
Low Sprocket Max: 36T
Min: 32T
Max. front difference 18T
Pulley G pulley bearing: Sealed Bearing
Sunken type pulley bolt: Yes
Teeth: 11T
Pulley Cage GS
Rear Speeds 10
Top-Normal Spring Type Shimano Shadow RD
Top Sprocket Max: 11T
Min: 11T
Total Capacity 35T

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