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Discussion Starter · #1 ·
This hub is supposed to accept 11 speed cassette and it does, but with no spacer in place it "wiggles" or has play. With the 1 mm spacer, everything locks down nice and tight, but the lockring hits the frame. The drive side spacer is too narrow (too short) to connect with the dropout. What to do?
 

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Not sure what is going on...Shouldn't need any spacer with 11 speed road. You might try a different lock nut. Some are thinner than others.
 

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Discussion Starter · #3 ·
I'm using the Ultegra lock ring that came with the cassette. What else would I use?
 

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THats a pretty thin lock ring. It even has a taper on it so I dont think it is the issue. Could have wrong end cap on that side of axle. I'm still wondering about it having to use spacer on cassete. Worse case scenario would be to add a small thin washer(think peddle washer)between freehub bearing and end cap to increase the stack height.
 

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'brifter' is f'ing stupid
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If it's not something as simple as you not tightening the lockring enough I'd probably want to contact Hope or their US distributor and see what they have to say. I see a TON of different stuff but Hope is one of them. I have very little experience w/ them and as that is the case I'm not going to guess about random washers/spacers.
 

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I just measured my Pro4 and RS4 Rear Freehubs and end caps. I have run 11 speed Ultegra cassette on both with no spacer and no issue. I did not have Mono RS hub on hand but I would expect about the same measurements.

THe Cassette body plunged measurement is 36.78mm and the Skewer end cap measured 13.20.



 

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Try a thinner spacer.

I have seen differences with 11-speed freehubs of the same brand - Shimano. I was using a Shimano RS-21 wheelset (11-speed freehub) with a 10-speed drivetrain. I used a spacer to make it work properly. When I built up a wheelset with Ultegra 6800 hubs, I could not get the lockring on. Tried without the spacer and the cassette wiggled. Took it to my shop and they used a thinner spacer. Success!

So it appears there can be slight differences in length of "11-speed" freehubs.
 

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Discussion Starter · #8 ·
Thanks for all the good advice. Enoch562 that's exactly the end cap I have. I was thinking of trying to find a washer/spacer to fit under the end cap, but I'm not sure it will click on with that in place. I'm off to the LBS to find a narrower cassette spacer. (.5mm?)
 

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Thanks for all the good advice. Enoch562 that's exactly the end cap I have. I was thinking of trying to find a washer/spacer to fit under the end cap, but I'm not sure it will click on with that in place. I'm off to the LBS to find a narrower cassette spacer. (.5mm?)
Did you solve the mystery? I have been very pleased with all my Hope Hubs. THey are a cost effective alternative.
 
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