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Bottom Bracket

The bottom bracket fits inside your bike frame and provides a smooth running system for your chainset, there are different typres of bottom brackst from open to sealed units, the newer closed seal units offer an easy to install solution, but for the puritans and old fashioned open bottom brackets feature bearings and user serviceable parts, whereas closed bottom brackets are throwaway items once they are worn.

Shimano BB UN55 Bottom Bracket JIS Square Taper 68 x 113mm English BSA Sealed
Shimano BB UN55 Bottom Bracket JIS Square Taper 68 x 113mm English BSA Sealed
$23.59
End Date: Friday Dec-5-2014 10:59:29 PST
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Stronglight Twister Road Bike Bottom Bracket ISIS Drive 68mm English Threaded Ti
Stronglight Twister Road Bike Bottom Bracket ISIS Drive 68mm English Threaded Ti
$109.99
End Date: Thursday Nov-27-2014 18:01:51 PST
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SHIMANO UN26 68MM 113MM SEALED BEARING BICYCLE BOTTOM BRACKET
SHIMANO UN26 68MM 113MM SEALED BEARING BICYCLE BOTTOM BRACKET
$13.95
End Date: Monday Dec-22-2014 16:33:18 PST
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NOS Tioga Sealed Bottom Bracket Cup Set BB 401
NOS Tioga Sealed Bottom Bracket Cup Set BB 401
$10.00
End Date: Wednesday Dec-3-2014 20:49:52 PST
Buy It Now for only: $10.00
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SHIMANO SM BB6700 ULTEGRA Road Bike Bottom Bracket Cup Set BC 137 X 24 NEW
SHIMANO SM BB6700 ULTEGRA Road Bike Bottom Bracket Cup Set BC 137 X 24 NEW
$13.00 (9 Bids)
End Date: Thursday Nov-27-2014 18:04:52 PST
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EighthInch 68x110mm JIS Square Taper Fixed Gear Single Speed Bottom Bracket
EighthInch 68x110mm JIS Square Taper Fixed Gear Single Speed Bottom Bracket
$9.50
End Date: Friday Nov-28-2014 22:12:41 PST
Buy It Now for only: $9.50
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SHIMANO DURA ACE BB 9000 ENGLISH 68MM BLACK BICYCLE BOTTOM BRACKET
SHIMANO DURA ACE BB 9000 ENGLISH 68MM BLACK BICYCLE BOTTOM BRACKET
$34.99
End Date: Friday Dec-5-2014 17:36:11 PST
Buy It Now for only: $34.99
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VP Track Fixie Road Bike Bottom Bracket BB 68x103mm
VP Track Fixie Road Bike Bottom Bracket BB 68x103mm
$12.00
End Date: Monday Dec-1-2014 12:17:59 PST
Buy It Now for only: $12.00
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Campagnolo Athena Road Bike Bottom Bracket 70x115mm Italian ISO Taper
Campagnolo Athena Road Bike Bottom Bracket 70x115mm Italian ISO Taper
$19.99
End Date: Thursday Nov-27-2014 18:32:14 PST
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SRAM Truvativ Team GXP Bottom Bracket English 68 73mm Road MTB ATB FIXIE New
SRAM Truvativ Team GXP Bottom Bracket English 68 73mm Road MTB ATB FIXIE New
$29.55
End Date: Wednesday Dec-17-2014 20:07:20 PST
Buy It Now for only: $29.55
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Campagnolo Veloce Bottom Bracket 36x24F Italian Threaded NEWNOS
Campagnolo Veloce Bottom Bracket 36x24F Italian Threaded NEWNOS
$45.80
End Date: Saturday Dec-27-2014 12:50:04 PST
Buy It Now for only: $45.80
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White Industries Stainless MTB Bike Bottom Bracket 68x121mm English Ceramic
White Industries Stainless MTB Bike Bottom Bracket 68x121mm English Ceramic
$26.00 (5 Bids)
End Date: Thursday Nov-27-2014 19:17:21 PST
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New Shimano Bottom Bracket Square BB UN26 68x123mm
New Shimano Bottom Bracket Square BB UN26 68x123mm
$11.99
End Date: Thursday Dec-4-2014 8:58:00 PST
Buy It Now for only: $11.99
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SRAM GXP TruVativ Compatible Ceramic Bearing Bottom Bracket English Black
SRAM GXP TruVativ Compatible Ceramic Bearing Bottom Bracket English Black
$47.00
End Date: Thursday Dec-4-2014 11:42:56 PST
Buy It Now for only: $47.00
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Bi King FIRST Road MTB Bottom Bracket BB For SRAM GXP BB11D
Bi King FIRST Road MTB Bottom Bracket BB For SRAM GXP BB11D
$20.00
End Date: Sunday Nov-30-2014 0:50:40 PST
Buy It Now for only: $20.00
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Campagnolo Chorus Road Bike Bottom Bracket 68x102mm English ISO Taper
Campagnolo Chorus Road Bike Bottom Bracket 68x102mm English ISO Taper
$10.50 (6 Bids)
End Date: Thursday Nov-27-2014 19:30:47 PST
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EighthInch 68x107mm JIS Square Taper Fixed Gear Single Speed Bottom Bracket
EighthInch 68x107mm JIS Square Taper Fixed Gear Single Speed Bottom Bracket
$9.50
End Date: Friday Dec-26-2014 6:49:13 PST
Buy It Now for only: $9.50
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SUNLITE SL 26 BB Bike Cartridge Bottom Bracket English Square Taper 73mm x 127mm
SUNLITE SL 26 BB Bike Cartridge Bottom Bracket English Square Taper 73mm x 127mm
$13.98
End Date: Tuesday Dec-9-2014 4:15:26 PST
Buy It Now for only: $13.98
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Campagnolo Record Carbon Road Bike Bottom Bracket 68x111mm English ISO Taper
Campagnolo Record Carbon Road Bike Bottom Bracket 68x111mm English ISO Taper
$36.00 (15 Bids)
End Date: Thursday Nov-27-2014 19:45:37 PST
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SRAM Truvativ GXP Bottom Bracket 68 73mm New FREE SHIPPING
SRAM Truvativ GXP Bottom Bracket 68 73mm New FREE SHIPPING
$28.99
End Date: Sunday Dec-21-2014 10:21:14 PST
Buy It Now for only: $28.99
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SHIMANO SM BB6700 ULTEGRA Road Bike Bottom Bracket Cup Set BC 137 X 24 NEW
SHIMANO SM BB6700 ULTEGRA Road Bike Bottom Bracket Cup Set BC 137 X 24 NEW
$24.97
End Date: Tuesday Dec-2-2014 15:25:10 PST
Buy It Now for only: $24.97
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Shimano UN26 68mm x 113mm Square Taper English Bottom Bracket
Shimano UN26 68mm x 113mm Square Taper English Bottom Bracket
$13.99
End Date: Wednesday Dec-17-2014 17:07:19 PST
Buy It Now for only: $13.99
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Vintage Shimano Dura Ace 103mm Bicycle Bottom Bracket BB 7410 Square Taper BSA
Vintage Shimano Dura Ace 103mm Bicycle Bottom Bracket BB 7410 Square Taper BSA
$35.00
End Date: Thursday Nov-27-2014 19:53:10 PST
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Truvativ GXP 70mm External Bottom Bracket Silver Italian
Truvativ GXP 70mm External Bottom Bracket Silver Italian
$24.99
End Date: Saturday Dec-6-2014 5:30:51 PST
Buy It Now for only: $24.99
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