Shimano XTR SM BB93 Bottom Bracket

In the world of Shimano, the letters XTR stand for the best of the best. The English threaded M BB93 bottom Bracket is exactly that. It's tough, extremely lightweight, and sealed to keep out dirt in the worst riding conditions imaginable. The M BB93 fits 24mm crank spindles and is compatible with both 68mm and 73mm bottom bracket shells.

Best Price: $29.99 on sale from

Competitive Cyclist
Backcountry

Review This Product

Merchant	Price	Regular Price
Competitive Cyclist	$29.99 on sale	$36.99	See It
Backcountry	$29.99 on sale	$36.99	See It

Your browser isn't supported for displaying eBay items. Go to eBay to search for Shimano XTR SM BB93 Bottom Bracket.

Copy the following string into an e-mail to support@ultrarob.com to request support.
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

Email: web@ultrarob.com