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> Harris Cyclery Catalog > Parts > Bottom Brackets

Bottom Brackets

Not sure of the bottom bracket threading on your old bike? Click Here

9 Results
Odyssey Mid Bottom Bracket
$22.99 - $24.99

- Made to fit crank spindles and press-fit Mid BB frames. - Simple and easy to install. - Includes an assortment of spacers to optimize chainline and crank clearance. - Odyssey 6061-T6 aluminum dust spacer included. [more]

Shimano 68mm UN55 Cartridge Bottom Bracket

Shimano's newest cartridge bottom bracket is the UN55. Choose axle length. 68mm Width (Standard) [more]

IRD 68 x 103mm Square Taper Sealed Bottom Bracket

68x103mm Square Taper JIS Catridge Type BB, Shimano compatible CroMoly JIS square taper hollow spindle. Steel cups Made in Japan by Tange for IRD Most affordable 68x103 BB! BB Shell Width: 68 mm Spindle Length: 103 mm BB Thread Type: English/ISO Spindle Interface Type: Square Taper This is about… [more]

TruVativ Bottom Bracket Conversion American-to-Euro Adapter

This very nicely made bushing set allows you to mount a modern threaded cartridge bottom bracket unit in a frame made for the old-style "Ashtabula" one-piece cranks. This saves weight, improves shifting, and allows the use of modern clipless pedals. Be the first kid on your block to put a Dura-Ace… [more]

Action Bottom Bracket Cup Set (French Thread)

Finally! An affordable bottom bracket cup set for your old French bike! Cups, lock ring and retainer bearings, 35x1mm threads, Dual Right hand thread. Waterproof [more]

Velo-Orange Grand Cru French Thread Bottom Bracket Set

Finally! An affordable solution for French thread bottom brackets. Features: -Oversize sealed bearings -Boron steel hollow axle -Alloy cups -258g (110mm) -JIS Taper [more]

Tange American-style One Piece Bottom Bracket set 24 tpi threading "Ashtabula"

Bottom bracket unit in a frame made for the old-style "Ashtabula" one-piece cranks. The 24 TPI threading fits most one-piece cranks. (If your bike is a Schwinn or Mongoose, and you are using the original crank, you probably need the 28 tpi version.) If you are replacing the original crank even on a… [more]

Odyssey Euro Bottom Bracket

- For 19mm crank spindles and threaded Euro bottom bracket frames. - High-quality four bearing design with aluminum cups. [more]

9 Results
Harris Cyclery |::| 1353 Washington St., Newton, MA 02465 |::| 617-244-1040
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