Shimano crank arm refurb

[Mick201]

Anyone have experience of refurbing 'silver' Shimano crank arms or point me in the right forum direction please? My XT M750 seems to be anodised. Thanks

 

[Twozaskars]

https://www.retrobike.co.uk/threads...-without-polishing.481350/page-4#post-3610282

 

[ishaw]

I think you'll struggle to refurb those cranks to factory. Not sure how they were finished to start with though.

I think the m750 cranks have the removable spider, I might have a tidy set of these crank arms which might be a simpler option then refinish.

 

[minor_LEGEND]

Those cranks have a sort of textured, bright anodized finish. Maybe vapour blasted first before anodizing.