NIB/NOS Shimano Dura Ace BB-7400 Bottom Bracket: 112mm x 68mm - NJS - Road/Track - English (Take-Off)

This BB is what you need for Dura Ace 7400, 7402, 7403, etc crank arms.  The 7400 bottom bracket is a JIS low profile spindle, meaning it will work with pre-1994 Campagnolo ISO cranks.   The only bottom bracket choice for top level...

Bayliss Wiley Bottom Bracket Cups + T.D.C. No4 Cottered Spindle: 130.5mm - 1940's 1950's (Near Mint+)

This British made cottered BB from Bayliss Wiley was a popular model on quality bicycles from the 1930's to the 1950's.  It's cups are machine faced, with lots of detail/texture.  The spindle is a T.D.C. (Thomas D Cross) model 4 in 130.5mm, for...

Campagnolo AC-H Veloce Square Taper Bottom Bracket: 111mm x 70mm (Near Mint Used)

Uses a Campagnolo 6-lobe BB tool.  The 111mm spindle length for double cranks  Condition. near mint lightly used shape, buttery smooth bearings.  Barely a mark on the cups. Details Threads: Italian Spindle length: 111mm Shell...

NIB/NOS Shimano Dura Ace BB-7710 Track Bottom Bracket: NJS - 109.5mm x 68mm

This is the bottom bracket required for the Dura Ace FC-7710 pista crank.  NJS stamped lockring cup. Condition New old stock in box Details 109.5x68mm English

Miche Primato Square Taper Cartridge Bottom Bracket: 110mm x 68mm - ISO (New Take Off)

Smooth cartridge BB from Miche for your road or track crank Condition New old stock, take off.  Buttery smooth Details 110x68mm ISO taper

Specialized Bottom Bracket Spindle: 112mm x 68mm - Square Taper - Road Double - 1980's

This bottom bracket spindle was released with the 1984 Specialized Racing model ST "Flag" crankset.  It was made by Sugino, and is interchangeable with the common Sugino BB spindles.  This 112mm spindle was for standard road double...

Campagnolo Gran Sport Cottered Bottom Bracket Spindle #750: 1950's 1960's - 127mm x 70mm Italian (EXC+)

This RARE and collectible Campy spindle was part of the #1047 Gran Sport cottered bottom bracket that was made from roughly 1958 to 1965.  It would make a killer gift for the Campy fan who already has everything!  Campagnolo never made a...

NIB/NOS Campagnolo NR/SR/GS/C-Record/Croce Loose Bearings: 7/32" - 18ct - Front Hub - 1980's Bags

Original 1980's 7/32 inch bearings, 18 count, for your Nuovo/Super Record, Gran Sport, Tipo, C-Record, Athena, Croce D'Aune, etc FRONT hubs.  A front hub takes 18 bearings, 9 per side.  Plastic bags from the 1980's C-Record era. Condition New...

NIB/NOS Campagnolo NR/SR/GS/C-Record/Croce Loose Bearings: 1/4" - 18ct - Bottom Bracket / Rear Hub - 1980's Bags

Original 1980's 1/4 inch bearings, 18 count, for your Nuovo/Super Record, Gran Sport, Tipo, etc bottom brackets and rear hubs.  A rear hub takes 18 bearings, 9 per side.  A bottom bracket requires 11 per side, so you'll need an extra three...

NIB/NOS Campagnolo NR/SR/GS Loose Bearings: 1/4" - 18ct - Bottom Bracket / Rear Hub - Wax Paper Bag Vintage 1960's 1970's

Original 1970's 1/4 inch bearings, 18 count, for your Nuovo/Super Record, Gran Sport, Tipo, etc bottom brackets and rear hubs.  A rear hub takes 18 bearings, 9 per side.  A bottom bracket requires 11 per side, so you'll need an extra three...

Chris King ThreadFit 24 Bottom Bracket: Black (NEW)

The Chris King external threaded BB works for various cranksets with a 24mm spindle, from Shimano Hollowtech II, SRAM GPX, etc.  Condition New Details Includes Fit Kit #4 24mm version Black, color code AAB1 MSRP: $192

HATTA R9400 NJS Track Bottom Bracket: 109mm x 68mm - ISO Square Taper (Near Mint+ Low Miles)

Exceptionally high quality track BB out of Japan.  These are very popular with Keirin racers. Compatible with the following cranks (probably more) Shimano Dura Ace FC-7600 Sugino 75 Sugino 75 Grand Mighty Vintage Sugino Super Mighty/Aero...

NIB/NOS Shimano Dura Ace BB-7400 Bottom Bracket: 112mm x 68mm - NJS - Road/Track - English

This BB is what you need for Dura Ace 7400, 7402, 7403, etc crank arms.  The 7400 bottom bracket is a JIS low profile spindle, meaning it will work with pre-1994 Campagnolo ISO cranks.   The only bottom bracket choice for top level...

Stronglight REF 65 Cotterless Bottom Bracket Spindle: 118mm (EXC)

This Stronglight cotterless spindle is from the 1960's and 1970's, perhaps into the 80's.  It is designed for cranks such as the 49D, 93 Super Competition, Bis 99, etc.  The spindle is ISO taper, and compatible with TA, Nervar, Campagnolo,...

NIB/NOS Campagnolo Nuovo Record #1046/A Bottom Bracket: 114.5mm X 68mm English (UNTOUCHED)

BB for 1977-1987 Nuovo Record Strada crankset, at 114.5mm long English threads.  Rifled thick cups.  The spindle is a world logo, and has a higher level of polish than most NR spindles. This indicates it's a late-production version after 1984...

Suntour XC Pro BB-XP00-E Bottom Bracket: Bolts - 125mm x 68mm - WTB Grease Guard (Near Mint+)

Suntour's top of the line BB was a work of genius.  It incorporated WTB's Grease Guard, which allowed you to "repack" your bottom bracket without so much as removing your crank!  They're highly sought after by collectors and riders alike for...

ROTOR BSA30 Bottom Bracket Spanner Wrench

This is Rotor's external bearing bottom bracket wrench.  It is compatible with SRAM® DUB™, Zipp® Vuma™, Race Face® Cinch™, Rotor® BSA30, Hawk Racing™ BB3086™ From the...

Specialized CB-2 Bottom Bracket For 1984 Flag ST Crankset: 120mm x 68mm - Square Taper - Sugino (Near Mint)

This bottom bracket was released with the 1984 Specialized Racing model ST "Flag" crankset.  It was made by Sugino, and is interchangeable with the common Sugino BB spindles.  This 120mm spindle (exact measurement is 19.75 via digital calipers)...

NOS Erickson Titanium Bottom Bracket: 156g! 122mm x 68mm Square Taper - Vintage 1990's - RARE

This is one of the ultimate square taper bottom brackets to come out of the 1990's aerospace era! It weighs a scant 156 grams, and sold for the insane price of $200 from roughly 1995-1998.  It uses a spindle stiffening method similar to Sampson and...

NIB/NOS Mavic 616 Press-Fit Bottom Bracket: 122mm

The legendary Mavic BB is a unique piece.  It's cups do not have threads, and is often called a "floating bottom bracket".   It is ideal for a frame which has damaged bottom bracket threads.  This requires special tools for installation...