Threaded MTB Bottom Brackets

This includes all threaded bottom brackets on Mountain Bike frames both 68 mm and 73 mm shell width. All of the bottom brackets found here will be English threaded. You can get the appropriate bottom bracket for a 24 mm, GXP, or 30 mm crank spindle. Choose from our bearing selection within each bottom bracket to get the bearings that match your speed!

Download Bottom Bracket Matrix Here

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