- Constructed from precision-machined 4140 steel the BBT-135-12 is a heavy duty tool for the removal and installation of select bicycle components with an 12-notch tool fitting
- – Features an extra deep body to accommodate extra wide spindles and low profile walls at the point of engagement for recessed lockrings
- – Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 48–50mm and a minor diameter (inside of notches) of 46.3mm
- – Three methods of tool engagement include a 3/8″ drive fitting, a 1″ hex fitting, and 36mm wrench flats
| Model | Steel Bottom Bracket Tool |
| BBT | 135-12 |
| Description | Bottom Bracket Tool |
| Color | Black |
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