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Showing 31 products:

Sunlite SL26 68x127 Square Taper JIS Bottom Bracket
Sunlite SL26 68x127 Square Taper JIS Bottom BracketSunlite

Steel body Steel cups Chromoly spindle Sealed bearings SHIMANO Equivalent BB-UN26 Steel 305-320g … read more

your price $21.99

BuyBuyPART NUM 534595
Origin8 100x164mm XLT Square Taper Bottom Bracket
Origin8 100x164mm XLT Square Taper Bottom Bracket

Designed for fat bikes Chromoly spindle Sealed bearings Steel cups UPC 888571013427 Manufacturer Number VP-BC63 … read more

StarStarStarStarStar 4.8 of 5 ( 9 ) 4.8 of 5 stars average ( 9 reviews )

15% offretail $29.99 your price $25.49

BuyBuyPART NUM 551132
Shimano BB-UN300 Bottom Bracket - English, 73 x 122.5mm Spindle, Square Taper JIS
Shimano BB-UN300 Bottom Bracket - English, 73 x 122.5mm Spindle, Square Taper JISShimano

Shimano BB-UN300 Square Spindle Bottom Brackets Fits JIS square-taper cranksets Crankarm fixing bolts sold separately Hollow spindle … read more

your price $16.99

BuyBuyPART NUM 840927
Sunlite Threadless 68x122.5 Square Taper JIS Bottom Bracket for Stripped Frames
Sunlite Threadless 68x122.5 Square Taper JIS Bottom Bracket for Stripped FramesSunlite

Steel body Chromoly spindle Sealed bearings Repair BB designed to work in frames that have stripped bottom bracket threads … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

22% offretail $44.79 your price $34.79

BuyBuyPART NUM 856398
Sunlite SL26 73x122 Square Taper JIS Bottom Bracket
Sunlite SL26 73x122 Square Taper JIS Bottom BracketSunlite

Steel body Steel cups Chromoly spindle Sealed bearings SHIMANO Equivalent BB-UN26 Steel 305-320g … read more

StarStarStarStarStar 4 of 5 ( 3 ) 4 of 5 stars average ( 3 reviews )

your price $21.99

BuyBuyPART NUM 842796
Origin8 Torqlite 68x122.5 Square Taper English Bottom Bracket
Origin8 Torqlite 68x122.5 Square Taper English Bottom Bracket

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

BuyBuyPART NUM 131704
VP Components BC-63 Bottom Bracket - JIS Square, 100 x 164mm
VP Components BC-63 Bottom Bracket - JIS Square, 100 x 164mm

The BC-63 Square taper bottom bracket features sealed bearings with an aluminum sheath and cold-forged steel cups. 100 x164mm wide size, great … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $19.99

BuyBuyPART NUM 741791
Sunlite SL55 68x127 Square Taper JIS Bottom Bracket
Sunlite SL55 68x127 Square Taper JIS Bottom BracketSunlite

Forged steel body Alloy cups Chromoly spindle Sealed bearings SHIMANO Equivalent BB-UN55 Alloy 290-300g … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $34.39

BuyBuyPART NUM 792345
FSA (Full Speed Ahead) Italian JIS Bottom Bracket - Italian, 70x122.5mm, Silver
FSA (Full Speed Ahead) Italian JIS Bottom Bracket - Italian, 70x122.5mm, SilverFull Speed Ahead

The FSA Alloy Cup JIS bottom bracket is suitable for Italian threaded interfaces. Alloy cups Double "snap" seals for water and dirt protection … read more

your price $29.00

BuyBuyPART NUM 628553
Origin8 Torqlite 73x122.5 Square Taper English Bottom Bracket
Origin8 Torqlite 73x122.5 Square Taper English Bottom Bracket

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

BuyBuyPART NUM 325564
Interloc Racing Design QB55 Cartridge BB JIS - 68x127.5mm
Interloc Racing Design QB55 Cartridge BB JIS - 68x127.5mm

High quality sealed cartridge bearings with steel cups Traditional square JIS 2-degree taper crank-arm interface … read more

your price $39.99 + ships free

BuyBuyPART NUM 186208
Interloc Racing Design QB55 Cartridge BB JIS - 68x122mm
Interloc Racing Design QB55 Cartridge BB JIS - 68x122mm

High quality sealed cartridge bearings with steel cups Traditional square JIS 2-degree taper crank-arm interface 68/73mm English … read more

your price $35.99

BuyBuyPART NUM 970570
Sunlite SL55 70x127 Square Taper JIS Bottom Bracket - Italian
Sunlite SL55 70x127 Square Taper JIS Bottom Bracket - ItalianSunlite

Forged steel body Alloy cups Chromoly spindle Sealed bearings SHIMANO Equivalent BB-UN55 Alloy 290-300g … read more

your price $34.39

BuyBuyPART NUM 270638
Sunlite Threadless 68x127.5 Square Taper JIS Bottom Bracket for Stripped Frames
Sunlite Threadless 68x127.5 Square Taper JIS Bottom Bracket for Stripped FramesSunlite

Steel body Chromoly spindle Sealed bearings Repair BB designed to work in frames that have stripped BB threads Steel … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $28.99

BuyBuyPART NUM 967596
Sunlite SL55 73x122 Square Taper JIS Bottom Bracket
Sunlite SL55 73x122 Square Taper JIS Bottom BracketSunlite

Forged steel body Alloy cups Chromoly spindle Sealed bearings SHIMANO Equivalent BB-UN55 Alloy 290-300g … read more

your price $34.39

BuyBuyPART NUM 480597
FSA BB7420 Steel Cartridge BB, JIS - 68x122.5mm
FSA BB7420 Steel Cartridge BB, JIS - 68x122.5mmFull Speed Ahead

Forged CrMo spindle for JIS square taper Industrial sealed cartridge bearings with oversized 3/16" ball bearings Choose aluminum … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $19.00

BuyBuyPART NUM 711359
Sunlite SL26 73x127 Square Taper JIS Bottom Bracket
Sunlite SL26 73x127 Square Taper JIS Bottom BracketSunlite

Steel body Steel cups Chromoly spindle Sealed bearings SHIMANO Equivalent BB-UN26 Steel 305-320g … read more

your price $12.98

BuyBuyPART NUM 891973
Sunlite SL26 68x122 Square Taper JIS Bottom Bracket
Sunlite SL26 68x122 Square Taper JIS Bottom BracketSunlite

Steel body Steel cups Chromoly spindle Sealed bearings Steel 305-320g … read more

your price $12.98

BuyBuyPART NUM 937563
Sunlite SL55 68x122 Square Taper JIS Bottom Bracket
Sunlite SL55 68x122 Square Taper JIS Bottom BracketSunlite

Forged steel body Alloy cups Chromoly spindle Sealed bearings SHIMANO Equivalent BB-UN55 Alloy 290-300g … read more

your price $26.99

BuyBuyPART NUM 337092
Shimano BB-UN300-E Bottom Bracket - English, 68 x 122.5mm Spindle, Square Taper JIS, For E-Type Front Derailleur
Shimano BB-UN300-E Bottom Bracket - English, 68 x 122.5mm Spindle, Square Taper JIS, For E-Type Front DerailleurShimano

Shimano BB-UN300 Square Spindle Bottom Brackets Fits JIS square-taper cranksets Crankarm fixing bolts sold separately Hollow spindle … read more

your price $14.99

BuyBuyPART NUM 413783
Sunlite

"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!"

See all Sunlite

Shimano

"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."

See all Shimano

Full Speed Ahead

"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."

See all Full Speed Ahead

These products are one of our best sellers.

In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.

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.

Praxis M30 crank spindle specific 30mm drive bearing/28mm nondrive bearing. Requires M30 socket tool or M30 wrench for installation and removal.

Length

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.