Shimano
Ultegra FD-6800 Front Derailleur Clamp Shim, 31.8mm to 28.6mm

Question

Q.

asked by: a guest
I have a 28.6 sized tube, and need to put on a derailleur with a 31.8 clamp size. Will this shim work for that?

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canteau · Answer 1

This shim will convert a derailleur with a 31.8mm clamp to work on a 28.6mm seat tube.

ShimanoUltegra FD-6800 Front Derailleur Clamp Shim, 31.8mm to 28.6mm