Originally Posted by
Barry2
Mine seems to be missing the barrel adjusted.
So I've previously ridden along in Cog5 (21T) with E-Tube App in my other hand, making RD adjustments as I bike along.
Between touching cog 4 and touching cog 6 there is no point where cog 5 does not tick twice per revolution.
Regarding spacers, bear in mind this is now TWO bikes and THREE Cassettes, Two Ultegra and a Dura-Ace.
Barry
Yeah, Di2. Well if it always happens on 4 and 6, you might be able to add .1mm shim on each side. Not sure how that impacts the rest of the indexing. Maybe fudge some away between 2-3-4.
Obviously there is an RD issue or a cassette spacing issue, either by design or bad luck.
John