Back in the day, all mountain bikes had square taper bottom brackets and cranks. Modern bike makers have moved away from this style, but some still prefer it. This video will teach you how to install a specialty square-taper bottom bracket and crank on your mountain bike.
Just updated your iPhone? You'll find new features for TV, Messages, News, and Shortcuts, as well as important bug fixes and security patches. Find out what's new and changed on your iPhone with the iOS 17.6 update.
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