Shimano SLX FC-M675 10-speed Chainrings

The Shimano SLX FC-M675 10-speed chainring has been optimised for perfect interaction with the other components of the front drivetrain (HyperDrive technology). It has a bolt circle diameter of 104 or 64 mm and can be used for various 2-speed gradations. The 24-, 26- and 28-tooth versions are also compatible with the FC-M615 Deore crank.

Specifications:

Application: All Mountain, Enduro, Cross Country
Mount: 104/64 mm bolt circle diameter, 4-arm
Teeth: 24 t, 26 t, 28 t, 38 t, 40 t
Gearing: 2×10-speed

Technical Information:

Combinations: 24-38 t, 26-38 t, 28-40 t
Material: steel (22 t to 28 t), aluminium (38 t + 40 t)

Models:

26 tooth:

Type: AK
Compatibility: SLX FC-M675 / Deore FC-M615, can also be used for XT FC-M785
Bolt Circle Diameter: 64 mm
Manufacturer Number: Y-1NA26000

38 tooth (x24):

Type: AM
Compatibility: SLX FC-M675, can also be used for XT FC-M785
Bolt Circle Diameter: 104 mm
Manufacturer Number: Y-1NA98020

38 tooth:

Type: AK
Compatibility: SLX FC-M675, can also be used for XT FC-M785
Bolt Circle Diameter: 104 mm
Manufacturer Number: Y-1NA98030

Note to Type Designation:

The type designation (one or two characters) helps identify the compatibility of various chainrings with other chainrings. Because the larger chainrings have specially-formed teeth and upward shifting assistance, only particular smaller chainrings will match to ensure proper shifting performance. An XY chainring should only be combined with another XY chainring. This applies to all other types as well.