Shimano chainrings ensure consistently precise and smooth front shifting.



Application: Road, Cyclocross, Gravel
Mount: 110 mm bolt circle diameter, 4-arm asymmetrical
Teeth: 34 t, 36 t, 39 t, 50 t, 52 t, 53 t
Gearing: 2x11-speed
Combinations: 34-50 t, 36-52 t, 39-53 t
Material: aluminium (34 to 39 t), aluminium/GFRP (50 to 53 t)

105 FC-R7000
Also fits Ultegra FC-R8000


• Number of teeth: 34 teeth (for use with 50 teeth)
• Type: MS

• Number of teeth: 36 teeth (for use with 52 teeth)
• Type: MT

• Number of teeth: 39 teeth (for use with 53 teeth)
• Type: MW

• Number of teeth: 50 teeth (for use with 34 teeth)
• Type: MS

• Number of teeth: 52 teeth (for use with 36 teeth)
• Type: MT

• Number of teeth: 53 teeth (for use with 39 teeth)
• Type: MW

To guarantee best shifting performance, you may only combine chainrings of the same type, e.g. MS with MS

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