XTR M9100 crank arm...
 

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XTR M9100 crank arms - little hidden torx bolt

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I was cleaning my bike the other day and giving the cranks a proper good clean and a little sticker came off the back side of the RH crank arm, it's the round one about 5mm across that says LH or RH on it, under teh sticker is a little say T25 torx bolt, any ideas what its for, an OE power meter fixing??

You can just see the sticker here, right by the chainring.


 
Posted : 14/06/2022 4:07 pm
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I think i have seen this on my XT crank aswell, is it not a little retaining bolt that holds the spindle in.

Take it out and see what happens and report back 🙂


 
Posted : 14/06/2022 4:17 pm
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It's a bit far away from the axle / spindle to do that


 
Posted : 14/06/2022 4:19 pm
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Probably just to fill the hole they use for the hollow forge.


 
Posted : 14/06/2022 5:07 pm

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