Author Topic: 3-rd party chainrings for older Ultegra 6603 triple  (Read 287 times)

Feanor

  • It's mostly downhill from here.
3-rd party chainrings for older Ultegra 6603 triple
« on: February 11, 2019, 06:10:02 pm »
After replacing the chain on my winter commuter bike, the middle chainring is slipping under load.
It's an older Ultegra 6603, 130BCD, 5 bolt, obtained 2nd hand on here.

The chainring is not the Shimano original, and the Shimano Y-1G4 98020 is no longer available.
However, 130BCD middle chainrings are available, ( the whole reason I went for the old 6600 chainset! ) and I was going to go for this:

https://www.spacycles.co.uk/m2b0s149p3517/STRONGLIGHT-130-BCD-Zicral-Middle

Any reason I should not?

Re: 3-rd party chainrings for older Ultegra 6603 triple
« Reply #1 on: February 11, 2019, 06:29:29 pm »
I've been using these on my 6603 crankset for many years without issue.