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Shimano XTR SM-BB93 Mountain Bike Bottom Bracket

Item No. »  SH-BB93

MSRP: $40.99

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If you're a legit mountain bike rider, you have to be riding through some muck, mud, water, and dust. Get that like-new feeling out of your cranks with a simple bottom bracket change. The Shimano XTR SM BB-93 Mountain Bottom Bracket is 71g of sealed cartridge goodness threaded and ready to get you rolling....

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