This is a Shimano XTR bottom bracket for 9-speed systems. This has the rather unique Octalink v1 spline pattern that fits XTR and Dura-Ace. This BB has a 112.5 mm axle which fits most traditional (not oversized) frames. This BB has seen limited miles and is in good condition. The action is super smooth and the bearings feel great. There is a little bit of marking on the tool surfaces; I was careless when removing it. All threading is A-OK. Included are two 1.5mm spacers. I have uploaded large photos. Please take a look and ask if something is unclear. Thanks!

PLEASE NOTE that I will be away from August 8th through August 11th. All purchases during this window will ship promptly on August 12th. Thank you for your understanding.