Rings for what crank ? where have you been reading?

state what you want to fit them to,


others are suggesting start over with a whole new Shimano crankset.


may be the path of least resistance ..

i had to look up the others https://wickwerks.com/about-us/

http://www.slowtwitch.com/Products/C...view_3276.html


http://www.slowtwitch.com/Products/Components/Praxis_Works_Chainrings_2962.html

since I never heard of them.

another jobbed out design to TW contract manufacturing, apparently ..