Shimano 105 5600/5700/5800/R7000 chainring compatibility

Cyclenon

Well-Known Member
Hi,

I need to change one or probably both of my chainrings on my 50/34 5600.
Surprisingly, there are not that many available replacement parts available.

Could I use a (11-speed) 5700 chainring or even 5800/R7000 one or is that a silly idea?

Thank you
 
D

Deleted member 6179

Guest
Hi,

I need to change one or probably both of my chainrings on my 50/34 5600.
Surprisingly, there are not that many available replacement parts available.

Could I use a (11-speed) 5700 chainring or even 5800/R7000 one or is that a silly idea?

Thank you
You need 5 bolt chainrings I think with the same BCD

bolt-circle-diameter-bcd-1024x585.jpg
BCD%20Chart.jpg
 

Mile195

Über Member
Location
West Kent
As a sidenote, Tiagra, 105 and Ultegra are also all completely interchangeable provided that you are obviously using parts designed for 9/10/11 speed as appropriate.
The 5600/5700 thing Shimano I believe said contained design differences in manufacturing that made gear changes smoother. I'm sure there's evidence to back that up on a computer somewhere in Japan. I don't think most humans could notice though. I certainly couldn't tell any difference...
 
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