Shimano XTR BB-93 BB93 Bottom Bracket

The Shimano XTR BB-93 bottom bracket is designed for mountain biking enthusiasts seeking a lightweight and efficient solution for their Hollowtech II cranksets. It features a reduced size for weight savings and a new seal construction for smoother rotation. Installation is straightforward. Compatible with 68mm and 73mm threaded frames, it ensures durability and reliable performance on the trails.