Recently I did some looking about to find out where the final two shouts for "Whirlwind Sprint" can be found, and after some research I found I only needed the one in Dead Man's Respite. However, after clearing the Dungeon, I've found that the Ruby Dragon CLaw is stuck in my inventory, unable to store or sell. It's quite annoying because although it only takes 0.5 weight, its just very untidy (I like to keep a clean inventory, saving my misc items for soul gems). I haven's completed (or started) the "Tending The Flames" quest yet, so it might become removable after the quest is finished but if anyone else has/had this problem then please say so.

Thanks!

every quest item weighs 0, even if it display a weight, so don't worry.
as for the clean inventory, good luck with that, you picked the wrong game, there's a bunch of quest items that will remain stuck in your inventory even if you complete the related quests, its a minor bug tho, mostly because of the fact they all weigh 0 as i said.

Well at least the weight isn't a problem then every bit counts (especially when like me, you hoard every item pooossible! )

I've completed the quest "Tending The Flames" quest and it seems removable (I just tested storing in a barrel and it worked!) Finally I can get rid of it...