Thank you for visiting Traveling Ground! Portions of the proceeds go to buying bikes that we refurbish and donate to Bicycles for Humanity in Colorado!
 
Up for sale is a Shimano Dura-Ace SM-FC7800 Bottom Bracket. The bottom bracket is in great condition. The bearings spin verysmoothly, and it has hardly been used. The notches do have some scraping as you can see in the pictures.