| Article Index |
|---|
| Crank Removal: Removing the Cotterpin |
| Step 01 Removing the Retaining Nut |
| Step 02 Removing the Cotterpin |
| Step 03: Removing the Crank Arm |
| All Pages |
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BB - common acronym for a Bottom Bracket
Task Summary
Cotterpins are old-fashioned technology. However you may come across them if servicing an old or antique bike.
Tools
