Bottom bracket cups
These cups fit Lightning Carbon Cranks, based on your bottom bracket shell.
![Road BSA (English threaded)](/_assets/img/bbcups/bsa-road-english-threaded.jpg)
![Road Press Fit 30 (PF30)](/_assets/img/bbcups/road-press-fit-30.jpg)
![BB86 (road)](/_assets/img/bbcups/road-bb86.jpg)
![BB 90/95 (Trek)](/_assets/img/bbcups/trek-bb90-bb95.jpg)
![BBright Press Fit](/_assets/img/bbcups/bbright-press-fit.jpg)
![Italian](/_assets/img/bbcups/italian.jpg)
![OSBB Road (Specialized)](/_assets/img/bbcups/specialized-road-osbb.jpg)
Note: These only fit the Specialized carbon frames. Specialized aluminum “OSBB” frames are actually BB 30 (see below).
![Road BB 30](/_assets/img/bbcups/road-bb30.jpg)
![BB 386](/_assets/img/bbcups/bb386.jpg)
![MTB BSA (English threaded)](/_assets/img/bbcups/bsa-mtb-english-threaded.jpg)
![MTB Press Fit 30](/_assets/img/bbcups/mtb-press-fit-30.jpg)
![MTB BB92](/_assets/img/bbcups/mtb-bb92.jpg)
![MTB BB30](/_assets/img/bbcups/mtb-bb30.jpg)
![MTB OSBB (Specialized)](/_assets/img/bbcups/specialized-mtb-osbb.jpg)
These cups fit Lightning Carbon Cranks, based on your bottom bracket shell.
Note: These only fit the Specialized carbon frames. Specialized aluminum “OSBB” frames are actually BB 30 (see below).