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Bottom bracket: Difference between revisions

From Bike Collectives Wiki
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== Types ==
== Types ==


=== Cartridge ===
[[Cartridge]]


Also known as a '''Sealed''' Bottom Bracket.
Also known as a '''Sealed''' Bottom Bracket.


=== Cup & Cone ===
[[Cup & Cone/ Unsealed]]


These have a lock ring and have either a threaded or cotter pin axle.
These have a lock ring and have either a threaded or cotter pin axle.


=== One Piece ===
[[One Piece]]


Commonly found on inexpensive BMX bikes.
Commonly found on inexpensive BMX bikes.

Revision as of 22:42, 13 July 2007

Bottom Brackets are what your crank arms attach to spin.

Types

Cartridge

Also known as a Sealed Bottom Bracket.

Cup & Cone/ Unsealed

These have a lock ring and have either a threaded or cotter pin axle.

One Piece

Commonly found on inexpensive BMX bikes.

References