These inconspicuous components not only help to prevent dirt from building up in your crank threads, but having the right caps can also be the ideal finishing touch for your cranks.
Crank manufacturers have often produced their own crank caps, some purely functional, but others also ensuring a perfect symbiosis between cranks and caps – Cook Bros Racing spring immediately to mind with their crank caps completing the dog bone profile of the cranks.
If you are looking for self-extracting crank bolts/caps, you will find these in our Crank Bolts section.
Cook Bros Racing
Cook Bros Racing – 1st Gen (CBR and RSR)
Cook Bros Racing – 2nd Gen (E and F)