The Party Wheel is a quest item from The Legend of Zelda: Skyward Sword. It is a wheel held on Dodoh's back that he has lost below the clouds.
Story[]
Spoiler warning: Plot or ending details follow.
After Link has repaired LD-301S Scrapper, upon talking to Dodoh, he discovers that Dodoh has lost the Party Wheel somewhere below the clouds. Fi then calculates that it is somewhere in the Lanayru Desert region, and allows Link to dowse for the object. Link finds the Party Wheel near the desert's entrance, and Fi calls Scrapper to lift the object into The Sky. He then returns it to Dodoh and is rewarded with five Gratitude Crystals as well as one free game of Dodoh's High Dive.
Spoiler warning: Spoilers end here.