BB91 - OSBB Adapter
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W93940016
Bottom bracket adapter for converting older Specialized frames to a BB91 standard.
This item is used on the following models:
| Model Year | Category | Model |
| 2011 | Era FSR | Comp Carbon |
| 2011 | Era FSR | SW Carbon Frameset |
| 2011 | SJ FSR | Comp Carbon |
| 2011 | SJ FSR | Elite Carbon |
| 2011 | SJ FSR | Expert Carbon |
| 2011 | SJ FSR | Pro Carbon |
| 2011 | SJ FSR | SW Carbon |
| 2011 | SJ FSR | SW Carbon Frame |
| 2010 | Epic | Comp |
| 2010 | Epic | Comp 29er |
| 2010 | Epic | Comp Carbon |
| 2010 | Epic | Expert |
| 2010 | Epic | Expert Carbon |
| 2010 | Epic | Marathon |
| 2010 | Epic | Marathon 29er |
| 2010 | Epic | Marathon 29er Frameset |
| 2010 | Epic | Marathon Carbon |
| 2010 | Epic | Marathon Frame |
| 2010 | Epic | SW Carbon Disc |
| 2010 | Epic | SW Carbon Frameset |
| 2010 | Era FSR | Expert Carbon |
| 2010 | Era FSR | SW Carbon |
| 2010 | SJ FSR | Expert Carbon |
| 2010 | SJ FSR | Pro Carbon |
| 2010 | SJ FSR | SW Carbon |
| 2010 | SJ FSR | SW Carbon Frame |
| 2010 | SJ HT | Comp Carbon |
| 2010 | SJ HT | Expert Carbon |
| 2010 | SJ HT | Expert Carbon 29er |
| 2010 | SJ HT | Marathon Carbon |
| 2010 | SJ HT | SW Carbon |
| 2010 | SJ HT | SW Carbon 29er |
| 2010 | SJ HT | SW Carbon 29er Frameset |
| 2010 | SJ HT | SW Carbon 29er SS Frame |
| 2010 | SJ HT | SW Carbon Frame |