Anyone running 11-4...
 

[Closed] Anyone running 11-46 XT cassette with XT Mech without an adapter

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Anyone running this combo without a goat link adapter or similar?

XT rear mechs are rated as max 42, anyone successfully using one with 46?

Note, I have a 3mm boost spacer so cassette is 3mm further away from the mech, which may help

I know the SLX is rated at 46t so should I just go for that instead


 
Posted : 09/03/2018 11:03 am
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M8000 XT mechs work fine 46T and shimano have since updated the specs to reflect that.


 
Posted : 09/03/2018 11:12 am
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I am and I didn't need any adaptor just b screw adjustment. I think it might depend on hanger length/position meaning some ย bikes it wouldn't be any good.

Fine with 1x11, 46tooth on a Scott Spark 2009!


 
Posted : 09/03/2018 11:14 am
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Not quite sure what the question is but have a look here

http://productinfo.shimano.com/#/com/2.0?types=mtb&cid=C-432&acid=C-435

11-46t is shown as 1x.

Do you just need a longer RD?


 
Posted : 09/03/2018 11:14 am
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All M8000 mechs are rated as being compatible with 11-46. GS and SGS both fine.


 
Posted : 09/03/2018 11:20 am
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Thanks

Nearly everywhere selling the rear mech lists it as 42max. Guess it's just old copy on their pages

https://www.evanscycles.com/shimano-xt-m8000-shadow-11-speed-rear-derailleur-EV249145


 
Posted : 09/03/2018 11:26 am
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I recently ordered an XT groupset from my LBS (worked out as cheap as online) with an 11-46 cassette, they actually swapped out the XT cassette for the Sunrace one for me as I wanted a smoother spread of gears near the top end, works fine, they ordered an SGS mech as they said that`s what Shimano recommend for 11-46, no goatlink or anything else required.


 
Posted : 09/03/2018 1:13 pm
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isnt the 42t max, between the smallest 11t and largest 46t so its only using 35T, thats how its read on other rear derailleurs


 
Posted : 09/03/2018 1:28 pm
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That relates to the capacity figure.ย  The GS mech has a capacity of 39T so at a difference in sprockets of 35T you are well within capacity.


 
Posted : 09/03/2018 1:35 pm
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Yep. Using a Sunrace 11-46 with an XT GS (med cage) mech no probs.


 
Posted : 09/03/2018 9:45 pm
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Slightly bizarrely you want the medium cage rear mech.

The long cage is meant for 2x and I believe is not rated to 46 where as the medium is.


 
Posted : 10/03/2018 4:47 pm
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I was a bit peeved when I found the LBS got me an SGS cage as I thought SG was supposed to work better but they said that's what Shimano advised (SGS is rated to 46 teeth on the Shimano site as well as the SG), I was in a different LBS the next day and the mechanic there also said he'd fit a long cage on the 11-46, looks slightly ungainly tho.


 
Posted : 10/03/2018 7:43 pm
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Medium cage is all that is needed for a 1x set up with 46t cassette.

Long cage is for 2x.


 
Posted : 10/03/2018 9:14 pm
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All fitted and working sweet with a mediumย cage.

Thanks all


 
Posted : 10/03/2018 9:55 pm