Bottom Brackets
bottom brackets — pre-owned
Browse 2,464 bottom brackets — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
SHIMANO ULTEGRA BOTTOM BRACKET OCTALINK VOL 1 MODEL 6500 BRITISH 68-109.5 DOUBLE
ULTEGRA BOTTOM BRACKET. Made for a Double. Check pics.
Kogel BB30 to 24mm Ceramic Bearings
CERAMIC BOTTOM BRACKET BB30-DUB / SRAM DUB/ CROSS FRAME 68 - 73MM X 42MM. SPINDLE 28.99MM For high quality smooth performance. I'm reselling this item because my measurements on my bike frame was incorrect. The bracket has scratches and signs that it's been handled or used , but not abused. It looks good and is practically still new (see pictures) If you own Shimano holotec crank set, this is for 🫵, just make sure your bottom hole on your frame measures 42MM
Enduro XD-15 BSA 30mm Bottom Bracket With Aluminum Cups Made In USA
Display model. BSA thread for 30mm crank spindles.
You save $12.00
Chris King Bottom Bracket Pink 24mm BB MTB Mountain Bike Rare Smooth
Has the inserts for 24mm Shimano-compatible spindles.
SHIMANO SEALED BOTTOM BRACKET 68-110 MM BRITISH THREADING MODEL UN25
SHIMANO Bottom Bracket Some fading and light wear on the cups Bearings spin smooth As seen in pics Thanks
CAMPAGNOLO RECORD SEALED BOTTOM BRACKET BRITISH 68-102 MM 192 GRAMS
CAMPAGNOLO Bottom Bracket Light wear on the cups Bearings spin smooth As seen in pics Thanks
CAMPAGNOLO RECORD BOTTOM BRACKET 68-112 MM FRENCH THREADING
CAMPAGNOLO BOTTOM BRACKET. Check pics for condition. Sugino sleeve is okay.
Excellent Campagnolo Nuovo Record bottom bracket adjustable cup, lockring 36x24F
For Italian, French, and adjusting side English, I thread a lockring onto it. In checking this cup, the lockring spins easily by hand. For your consideration is a Campagnolo Nuovo Record bottom bracket adjustable cup (746/A) and lockring (747) in excellent condition.
NOS Campagnolo Record bottom bracket adjustable cup with lockring English
For your consideration is a NOS Campagnolo Record bottom bracket adjustable cup (746) and an excellent condition lockring (747). This is English threaded. The cup is NOS, the lockring has one small mark in one of the notches, so used.barely, it's in excellent condition.
Vintage Campagnolo Athena 114mm 68-SSg Bottom Bracket Spindle Black
I'm pretty sure this is an Athena Spindle. minor pitting on the bearing races, but will still do the job!
Sram GXP Bottom Bracket 68/73mm BSA for 24/22mm GXP Spindle GXP1
Model: GXP XR. BB-Type: GXP Outboard Bearing. Threaded: BSA. Whats Pictured is Whats for sale.
SUNTOUR VX TRIPLE BOTTOM BRACKET SEALED CARTRIDGE ...
Super smooth spin!
Shimano Ultegra BB-6500 Cartridge Bottom Bracket-68x118.5MM-English-VGC++
English threads, fits 68mm bb shells and 118.5mm axle for triple cranks. /253 grams. Made in Japan quality.
Wheels Manufacturing BB30-Out Bottom Bracket GXP Enduro
This bottom bracket threads together, and eliminates the BB30 bearings that are typically pressed into the bottom bracket shell. For SRAM GXP cranksets. Used, good shape. Smooth Enduro bearings. There is a mark in the bottom bracket from the plastic cable guide screw that threads underneath the bottom bracket on the bike, and it scrapped the surface of the BB30-OUT, but did not affect the threads.
CAMPAGNOLO GRAN SPORT BOTTOM BRACKET 68-112 MM BRITISH THREADING
CAMPAGNOLO BOTTOM BRACKET. Bearings are good, light wear. Sugino sleeve is okay.
YST RETRO BMX 3 PIECE SQUARE TAPERED AMERICAN BOTTOM BRACKET KIT 122MM SILVER
Shimano BB-UN71 107mm Sealed Cartridge Bottom Bracket 73mm BC 1.37x24 JIS Japan
Used bottom bracket in good condition. Clean with good threads all around. Clean and ready to install!
Vintage Campagnolo Record Italian Tread Bottom Bracket 70 x 111mm Italy
The Vintage Campagnolo Record Italian Tread Bottom Bracket is a high-quality steel bottom bracket designed for road bikes. Made in Italy, this square taper bottom bracket features a silver color and a 70 x 111mm width. It is compatible with Campagnolo brand bikes and comes Italian 36 x 24 f cups. This product is a perfect choice for cyclists looking to upgrade their vintage road bike with a reliable and authentic Italian component.
KAJITA Alloy Bottom Bracket Lock Rings Right Left 1.37 x 24 English Thread MINT
Lock rings made of steel with a sleek silver color. KAJITA LOCKRINGS BC1.37X24T. The square taper spindle design and BSA English thread make it compatible with Shimano models, ensuring a secure and smooth fit for your bicycle.
Low Mile! Ceramicspeed BSA for Sram DUB 29mm Spindle Threaded Bottom Bracket 93g
Bearings are smooth. Seals and spacers included. Ceramicspeed PF30 Bike Bottom Bracket For Sram DUB 106755. For Spindle Type: Sram DUB. For Bottom Bracket Type: BSA (English) - 1.37 x 24 TPI. Cane Creek Hellbender 70 BSA Threaded 24mm BAI0186 Red Bottom Bracket.
Shimano Dura-Ace 7800 Hollowtech Bottom Bracket - 1.37 x 24 ENG - 68mm - Used
Shell - 68mm. Threading - 1.37 x 24 ENG.
Shimano 105 5500 Octalink 70mm Italian Thread Bottom Bracket 109.5 bwt56
Shimano 105 5500 Octalink Bottom Bracket. 70mm Italian Thread. Turns nice and smooth.
RacaFace Signature Bottom Bracket ISIS drive XS, 68 MM/73 MM, 113 MM
Feels very smooth, please see the pictures as part of the description. bolts included!
Shimano BB-UN53 Bottom Bracket 68mm Shell x 110mm Spindle English Threaded
Used bottom bracket in good condition. Spindle is smooth and free from play with good contours on the square taper ends.
Ceramicspeed Threadfit T47A (Cervelo & Factor) Bottom Bracket for Sram DUB 107g
For Bottom Bracket Type: T47a (Factor & Cervelo). Ceramicspeed Pressfit PF30 Bottom Bracket for 30mm Spindles 93g. For Spindle Type: Sram DUB. SRAM Pressfit PF30 Ceramic Bottom Bracket for DUB 29mm Spindles 73g.
Race Face 30mm BSA 68/73mm Cinch Threaded Bottom Bracket Black
BB Shell: English (BSA) Threaded. 3/5: This bottom bracket is used in good condition. Bearings are smooth and quiet. Plenty of life left here!
THEORY BMX AMERICAN BOTTOM BRACKET CUPS ~ Blue ~ BMX Bike ~ Sealed bag
Theory parts BMX Bike. Sealed bag. Item(s) shown are the actual ones you will be purchasing.
SHIMANO 600 BOTTOM BRACKET BRITISH THREADED 69-107 MM
SHIMANO BRACKET Some wear on the exterior of coups Bearings are good, light wear Measurement in the pic is center to center Sleeve is good Check all pics for condition. Thanks
You save $1.50
SHIMANO SEALED BOTTOM BRACKET 68-115 MM BRITISH MODEL UN71
SHIMANO Bottom Bracket Some wear on the cups Bearings spin smooth As seen in pics Thanks
Vintage Campagnolo Bottom Bracket 36x24F 70mm 115mm Italian Road ISO Square
Country of origin: Italy.
You save $3.50
Vintage Shimano Deore XT BB-UN71 Sealed Bottom Bracket 68mm 127mm JIS Japan BSA
Vintage Campagnolo Bottom Bracket 68-SSA 111mm BSA 1.370x24 ISO Made Italy
Thread standard: English/BSA 1.370 x 24 TPI; for 68 mm shell width ("68" on axle). Includes: fixed cup, adjustable cup, lockring, steel spindle/axle, and two caged ball bearings. Previously installed with light tool marks and grease residue.
You save $54.00
IRD QUAD QB-55 Bottom Bracket Steel Cups 68-118mm JIS Taper Eng. Threaded
Used bottom bracket in good condition.
EDCO SEALED BOTTOM BRACKET ITALIAN 70-121 MM 244 GRAMS
EDCO Bottom Bracket Some scratching and light Some scarring on lock rings Bearings spin smooth As seen in pics Thanks
Vintage Campagnolo Record Bottom Bracket (68-SS 115mm)
SRAM GXP BOTTOM BRACKET ITALIAN THREADED 70MM Great Condition
Fits 70mm Italian GXP! Great Condition!
Sampson Stratics Titanium Bottom Bracket BSA 68mm x 122.5mm
In great used condition as pictured!
FSA Platinum Pro ISIS 68mm English Bottom Bracket 109mm ltg54
109mm Spindle. FSA Platinum Pro ISIS 68mm English Thread Bottom Bracket.
Vintage Bottom Bracket Spindle 5SS 124 mm Length 70s 80s Road Touring Bike
The total spindle length is 124 mm. The right side of the spindle measures 38 mm from the end of the spindle (excludes threaded portion) to the center of the ridge next to the bearing surface. The left side of the spindle measures 33 mm. The bearing surfaces have very little signs of use and where please see pictures for condition of the item. Fire pays seven dollars flat rate shipping for USPS ground advantage.
Phil Bottom Bracket Tool
The Phil Bottom Bracket Tool is a high-quality steel tool designed specifically for road bikes with a 68mm shell width. Made by Phil Wood & Co., this silver-colored bottom bracket tool is a single piece that includes everything needed for installation. It is a reliable and durable component for cyclists looking to maintain or repair their bikes with precision and efficiency.