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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.

Campagnolo ATHENA 111mm x 70mm Bottom Bracket ITALIAN ISO
Campagnolo ATHENA 111mm x 70mm Bottom Bracket ITALIAN ISO
$15.00 (1 Bid)
End Date: Thursday Aug-28-2014 20:47:41 PDT
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NEW SRAM Truvativ GXP TEAM Threaded External Bottom Bracket English 73 68mm BB
NEW SRAM Truvativ GXP TEAM Threaded External Bottom Bracket English 73 68mm BB
$28.99
End Date: Tuesday Sep-23-2014 6:58:33 PDT
Buy It Now for only: $28.99
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2 LX Crank Sets FC M569  FC M563 With Bottom Brackets
2 LX Crank Sets FC M569 FC M563 With Bottom Brackets
$2.11 (4 Bids)
End Date: Thursday Aug-28-2014 21:35:21 PDT
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CAMPAGNOLO RECORD PISTA TRACK BOTTOM BRACKET BRAND NEW ENGLISH 111 MM
CAMPAGNOLO RECORD PISTA TRACK BOTTOM BRACKET BRAND NEW ENGLISH 111 MM
$114.50 (1 Bid)
End Date: Thursday Aug-28-2014 22:45:25 PDT
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SHIMANO BOTTOM BRACKET SQUARE TAPER 68 x 110 BB UN25 26
SHIMANO BOTTOM BRACKET SQUARE TAPER 68 x 110 BB UN25 26
$14.87
End Date: Wednesday Sep-24-2014 14:34:24 PDT
Buy It Now for only: $14.87
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Profile GDH 175mm GREEN bmx crank with outboard bottom bracket
Profile GDH 175mm GREEN bmx crank with outboard bottom bracket
$175.00
End Date: Friday Aug-29-2014 5:57:37 PDT
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FSA Gossamer Compact 50 34 Crank
FSA Gossamer Compact 50 34 Crank
$35.00
End Date: Friday Aug-29-2014 10:33:45 PDT
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SHIMANO UN55 68 X 110MM SEALED BEARING BICYCLE BOTTOM BRACKET
SHIMANO UN55 68 X 110MM SEALED BEARING BICYCLE BOTTOM BRACKET
$23.54
End Date: Tuesday Sep-9-2014 15:25:19 PDT
Buy It Now for only: $23.54
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Gold MTB Truvelo Hollow Tech ll BSA Roac Bottom Bracket 68 73mm for BB Shimano
Gold MTB Truvelo Hollow Tech ll BSA Roac Bottom Bracket 68 73mm for BB Shimano
$9.99
End Date: Friday Aug-29-2014 11:07:50 PDT
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Campagnolo Ultra Torque Bottom Bracket GXP
Campagnolo Ultra Torque Bottom Bracket GXP
$0.99 (1 Bid)
End Date: Friday Aug-29-2014 17:06:52 PDT
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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: Tuesday Sep-16-2014 12:58:52 PDT
Buy It Now for only: $29.55
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SRAM GXP Bottom Bracket English MTB Silver Truvativ
SRAM GXP Bottom Bracket English MTB Silver Truvativ
$9.90
End Date: Friday Aug-29-2014 18:42:22 PDT
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Topline Crankset 1775 World Class Titanium Bottom Bracket Syncros Mtb Bike Set
Topline Crankset 1775 World Class Titanium Bottom Bracket Syncros Mtb Bike Set
$110.00
End Date: Friday Aug-29-2014 20:17:19 PDT
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Shimano BB UN55 Bottom Bracket JIS Square Taper 68 x 118mm English BSA Sealed
Shimano BB UN55 Bottom Bracket JIS Square Taper 68 x 118mm English BSA Sealed
$23.59
End Date: Friday Aug-29-2014 16:20:18 PDT
Buy It Now for only: $23.59
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SRAM GXP TruVativ Compatible Ceramic Bearing Bottom Bracket English Black
SRAM GXP TruVativ Compatible Ceramic Bearing Bottom Bracket English Black
$41.99
End Date: Saturday Aug-30-2014 4:25:23 PDT
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Praxis works Specialized OSBB 68MM Road Conversion BB for Shimano Hollowtech II
Praxis works Specialized OSBB 68MM Road Conversion BB for Shimano Hollowtech II
$0.99 (1 Bid)
End Date: Saturday Aug-30-2014 7:21:55 PDT
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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
$13.50
End Date: Saturday Aug-30-2014 23:12:41 PDT
Buy It Now for only: $13.50
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RaceFace taperlock bottom bracket Titanium Spindle fits 68mm and 73mm shells
RaceFace taperlock bottom bracket Titanium Spindle fits 68mm and 73mm shells
$19.00
End Date: Saturday Aug-30-2014 9:32:17 PDT
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Square taper bottom brackets 2 for one
Square taper bottom brackets 2 for one
$9.99
End Date: Saturday Aug-30-2014 9:48:40 PDT
Buy It Now for only: $19.99
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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: Saturday Sep-6-2014 11:59:29 PDT
Buy It Now for only: $23.59
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Truvativ Isoflow Bottom Bracket
Truvativ Isoflow Bottom Bracket
$4.99 (1 Bid)
End Date: Saturday Aug-30-2014 10:09:16 PDT
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Campagnolo Victory Bottom Bracket
Campagnolo Victory Bottom Bracket
$25.00
End Date: Saturday Aug-30-2014 10:59:47 PDT
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Shimano UN55 73 x 113mm Square Taper BB 73x113 Bottom Bracket
Shimano UN55 73 x 113mm Square Taper BB 73x113 Bottom Bracket
$22.87
End Date: Wednesday Sep-10-2014 19:44:12 PDT
Buy It Now for only: $22.87
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campagnolo record bottom bracket italian carbon shell
campagnolo record bottom bracket italian carbon shell
$4.99 (1 Bid)
End Date: Saturday Aug-30-2014 11:00:53 PDT
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