Bottom Brackets and BB Adapters

Browse this category to find the correct bottom bracket or adapter for your bike. Zinn Integrated Spindle Cranks can be used on any of the existing bottom bracket designs from all leading bicycle manufacturers including BB30, BB86, BB90, BBright, BB386EVO, OSBB, BB92, BB95 and many more. Just find the correct item for your particular bike, and you will have no problem installing Zinn cranks onto virtually any bike. If you can't find the one you need, please email us and we will help you. [email protected]