Bottom Bracket Parts

NIB/NOS Shimano Deore XT BB-M730 Bottom Bracket (No Cups): 122.5mm Spindle + Bearings/Bolts/Washers/Accordian

Original XT BB, just missing the cups! This cup and cone bottom bracket ran from 1987 through 1993.  In 1994, they went to sealed cartridge units. Condition New in stock in retail package, never mounted Details length: 122.5mm JIS

NOS Specialized Flag Bottom Bracket Spindle: 124.5mm x 73mm - Triple - Square Taper - 1980's - 1990's

This BB spindle is a mid 1980's version to work with the Specialized Flag crank among others. Works with most cup and cone bottom bracket cups. Condition New old stock, no box. Some shop wear Details 124.5mm x 73mm JIS square taper Markings: K-8

NIB/NOS Specialized Bottom Bracket Spindle: 122.5mm x 73mm - MTB Triple - Square Taper - 1980's - 1990's - Bolts

This BB spindle is a late 1980's to early 1990's version. It is a 122.5mm length, for many triple mountain bike cranks such as Shimano XT M730/M735/M739 / Deore / LX / DX, Specialized Pro, etc. Works with most cup and cone bottom bracket cups...

NIB/NOS Campagnolo NR/SR/GS/C-Record/Croce Loose Bearings: 7/32" - 18ct - Front Hub - 1970'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.   Condition New old stock in retail package. ...

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...