Jeorje Posted January 9, 2022 Share Hi all ..upgraded my bike ...Giant anthem 2016 to a 1 x 11 ...this ring or spacer keeps getting eaten away after a few rides ...maybe 10 or 20 rides...my bike starts with a progressive grating noise ...took it back to bikeshop that fitted the first time....now noise starting again so I stripped to find the same problem...any advice please? Link to comment Share on other sites More sharing options...
King_Crispy Posted January 9, 2022 Share Which side is this thing, drive-side or non? I've built a few bikes and have yet to encounter one DieselnDust 1 Link to comment Share on other sites More sharing options...
Jeorje Posted January 9, 2022 Share It's a spacer in the cassette Link to comment Share on other sites More sharing options...
117 Posted January 10, 2022 Share Isn't that for a 12 speed cassette? Hence the 8(1)10 designation? I thought 11 speed is a 8(0)00 type code? Like 8100 is slx 12 speed code, isn't 8110 xt 12 speed? ChrisF, Danger Dassie and DieselnDust 3 Link to comment Share on other sites More sharing options...
floatfox Posted January 10, 2022 Share That part is causing lots of issues as its one of the causes for a creaking shimano rear hub. It also has to be installed correctly. Go on youtube and search for creaking shimano rear hub. Link to comment Share on other sites More sharing options...
vanniri Posted January 10, 2022 Share The part the OP is referring to is the microspline spacer found on the Simano 12-speed freehub body. Initially Shimano recommended not greasing the part the spacer sits on - see page 14 of the attached (marked as part G). This was updated to a premium grease (Y04110000) to be applied - see pages 17 & 18. If you're LBS is not aware of this or does not have the special grease find a new LBS https://si.shimano.com/api/publish/storage/pdf/en/dm/MAHB001/DM-MAHB001-09-ENG.pdf ChrisF and DieselnDust 2 Link to comment Share on other sites More sharing options...
Jeorje Posted January 10, 2022 Share 2 hours ago, 117 said: Isn't that for a 12 speed cassette? Hence the 8(1)10 designation? I thought 11 speed is a 8(0)00 type code? Like 8100 is slx 12 speed code, isn't 8110 xt 12 speed? Yes my bad it's 1 x 12 Link to comment Share on other sites More sharing options...
Jeorje Posted January 10, 2022 Share This is very informative advice thanks gents. Link to comment Share on other sites More sharing options...
117 Posted January 10, 2022 Share 36 minutes ago, Jeorje said: Yes my bad it's 1 x 12 Is your hub correct for a 12sp cassette? Link to comment Share on other sites More sharing options...
Jewbacca Posted January 10, 2022 Share 1 minute ago, 117 said: Is your hub correct for a 12sp cassette? Isn't that spacer specific to a micro spline freebody? DieselnDust 1 Link to comment Share on other sites More sharing options...
BaGearA Posted January 10, 2022 Share okay there's A lot going on here it seems to be A spacer for a Microspline freehub but is it specific to the cassette or freehub if the former is it specific to shimano hubs or all microspline hubs. Link to comment Share on other sites More sharing options...
Jeorje Posted January 10, 2022 Share I do recall them having to change the rear hub to a shimano FH-M8110 .When you refer to micro spline would this be correct? Link to comment Share on other sites More sharing options...
Jeorje Posted January 10, 2022 Share Another thing is when I free wheel since the upgrade my bike is silent Link to comment Share on other sites More sharing options...
BaGearA Posted January 10, 2022 Share 7 minutes ago, Jeorje said: I do recall them having to change the rear hub to a shimano FH-M8110 .When you refer to micro spline would this be correct? no thats the splines where A centre lock rotor fits onto DieselnDust 1 Link to comment Share on other sites More sharing options...
BaGearA Posted January 10, 2022 Share 5 minutes ago, Jeorje said: Another thing is when I free wheel since the upgrade my bike is silent Shimano hubs when 12spd was launched had some system that disconnects the freehub while freewheeling so you probably have the same and its perfectly normal post the code of the hub here to be sure Link to comment Share on other sites More sharing options...
DieselnDust Posted January 10, 2022 Share Is this the spacer that’s used when running the 12 speed shifter in 11speed mode with a compatible 11speed cassette? if yes then shouldn’t it be removed when used with a 12speed cassette? Link to comment Share on other sites More sharing options...
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