My grail came with an FSA crankset which had a plastic cover. A tab on the cover broke and it was sliding around and audibly clicking against the chain ring. After trying to fasten it I ended up just breaking it off the crankset.
What’s the purpose of this part? Do I need to replace it?
https://www.corleycycles.com/product/16878615/fsa-gossamer-pro-2x-spider-cover-v21-w1158/
by Turd_Fergason