Tapping the threads of a threaded bottom bracket shell is critical for proper installation, but equally important is facing the outer edge of the shell. Trying to thread in a BB cup with sloppy or uneven edges can damage your threads, your crank spindle, or worse. Don't eyeball it get the Unior Bottom Bracket Shell Facing Tool, compatible with both BSAEnglish and Italian threaded BBs.
|Competitive Cyclist||$239.99 on sale||$299.99|
Copy the following string into an e-mail to firstname.lastname@example.org to request support.