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View Full Version : Are R7000 & R8000 chainrings interchangeable?

BobC
10-26-2019, 07:54 PM
On Shimano front cranks are R7000 & R8000 chainrings interchangeable?
Gummee
10-27-2019, 07:53 AM
...and 9000 rings are too.

M
12snap
10-28-2019, 04:41 PM
7000, 8000 and 9100 rings are interchangable with each other.

5800, 6800 and 9000 rings are interchangable with each other but not with one newer generation listed above.
Gummee
10-28-2019, 08:48 PM
7000, 8000 and 9100 rings are interchangable with each other.

5800, 6800 and 9000 rings are interchangable with each other but not with one newer generation listed above.

Whoops. S'what happens when you scan quickly, then start typing.

Wickwerks? has a guide to making the rings for the old cranks fit on the new cranks. Evidently there's a different profile on one arm.

M