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Bottom brackets must fit the frames interface type. For example, an english threaded bottom bracket can only be installed on a frame that accepts english threading.
The spindle interface type must match with the crank arms.
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Showing 54 products:
Pedal smooth and steady with the Origin-8 Torqlite Square Taper Bottom Bracket. The CNC'd spindle is hollow to make it light weight and the sealed cartridge … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
15% offretail $53.39 your price $45.39 + ships free
BuyPART NUM 837626 
Steel body Steel cups Chromoly spindle Sealed bearings SHIMANO Equivalent BB-UN26 Steel 305-320g … read more
your price $21.99
BuyPART NUM 534595 Forged alloy body and cups CNC hollow chromoly spindle Sealed cartridge bearings Shimano Equivalent BB-UN55 Alloy … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
15% offretail $53.39 your price $45.39 + ships free
BuyPART NUM 127664 Designed for fat bikes Chromoly spindle Sealed bearings Steel cups UPC 888571013427 Manufacturer Number VP-BC63 … read more
4.8 of 5
( 9 )
4.8 of 5 stars average
( 9 reviews )
15% offretail $29.99 your price $25.49
BuyPART NUM 551132 Forged alloy body and cups CNC hollow chromoly spindle Sealed cartridge bearings SHIMANO Equivalent BB-UN55 … read more
16% offretail $53.99 your price $45.39 + ships free
BuyPART NUM 681106 Sugino square taper BB3. Designed by Sugino for use with RD48 cranksets. Cartridge BB set with tapered spindle Shimano-compatible spindle, uses … read more
your price $59.00
BuyPART NUM 829319 Forged alloy body and cups CNC hollow chromoly spindle Sealed cartridge bearings SHIMANO Equivalent BB-UN55 … read more
15% offretail $53.39 your price $45.39 + ships free
BuyPART NUM 123355 Forged alloy body and cups CNC hollow chromoly spindle Sealed cartridge bearings Shimano Equivalent BB-UN55 Alloy … read more
15% offretail $53.39 your price $45.39 + ships free
BuyPART NUM 864007 High quality sealed cartridge bearings with steel cups Traditional square JIS 2-degree taper crank-arm interface 68/73mm English … read more
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
your price $35.99
BuyPART NUM 814965 High quality sealed cartridge bearings with steel cups Traditional square JIS 2-degree taper crank-arm interface 68/73mm English … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
your price $35.99
BuyPART NUM 691283 Steel body Steel cups Chromoly spindle Sealed bearings SHIMANO Equivalent BB-UN26 Steel 305-320g … read more
4 of 5
( 3 )
4 of 5 stars average
( 3 reviews )
your price $21.99
BuyPART NUM 842796 Forged alloy body and cups CNC hollow chromoly spindle Sealed cartridge bearings Shimano Equivalent BB-UN55 Alloy … read more
15% offretail $53.39 your price $45.39 + ships free
BuyPART NUM 131704 Forged alloy body and cups CNC hollow chromoly spindle Sealed cartridge bearings Shimano Equivalent BB-UN55 Alloy … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
15% offretail $53.39 your price $45.39 + ships free
BuyPART NUM 819616 Forged alloy body and cups CNC hollow chromoly spindle Sealed cartridge bearings Shimano Equivalent BB-UN55 Alloy … read more
15% offretail $53.39 your price $45.39 + ships free
BuyPART NUM 325564 Forged steel body Alloy cups Chromoly spindle Sealed bearings SHIMANO Equivalent BB-UN55 Alloy 290-300g … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
your price $34.39
BuyPART NUM 792345 High quality sealed cartridge bearings with steel cups Traditional square JIS 2-degree taper crank-arm interface 68/73mm … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
your price $34.99 + ships free
BuyPART NUM 597796 Steel body Steel cups Chromoly spindle Sealed bearings SHIMANO Equivalent BB-UN26 Steel 305-320g … read more
9% offretail $21.99 your price $19.99
BuyPART NUM 781826 Forged alloy body and cups CNC hollow chromoly spindle Sealed cartridge bearings SHIMANO Equivalent BB-UN55 Alloy … read more
15% offretail $53.39 your price $45.39 + ships free
BuyPART NUM 230518 Forged steel body Alloy cups Chromoly spindle Sealed bearings SHIMANO Equivalent BB-UN55 Alloy 290-300g … read more
your price $34.39
BuyPART NUM 742985 Forged alloy body and cups CNC hollow chromoly spindle Sealed cartridge bearings SHIMANO Equivalent BB-UN55 Alloy … read more
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
15% offretail $53.39 your price $45.39 + ships free
BuyPART NUM 154551 "Every year bikes change, styles and trends evolve, old bikes are in need of repairs and new bikes are waiting for that personal touch. We provide the means to keep your bike on the road and fun to ride!"
"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."
"Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment."
These products are one of our best sellers.
These models are available for online purchasing and can be shipped directly to you.
Length
The bottom bracket shell width is the width, in millimeters, of the frame where the bottom bracket is mounted.
Bottom brackets must fit the frames interface type. For example, an english threaded bottom bracket can only be installed on a frame that accepts english threading.
Our Lowest Price - This product is ineligible for additional discounts or rebates.
In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.
Splined Bottom bracket specific to FSA Power Drive Cranks.
Praxis M30 crank spindle specific 30mm drive bearing/28mm nondrive bearing. Requires M30 socket tool or M30 wrench for installation and removal.
Buy this product and your entire order ships for free.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.
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