| VdxTitle: | T47 Bottom Brackets |
| Author: | Hambini |
| URL | URL |
| Summary: | An advanced discussion, not relevant to standard bikes |
| PtxId: | 23 |
| PtxTitle: | Bottom Bracket |
A lot of new bikes are coming out with T47 bottom brackets, this video explains what they are and how they work. In my opinion, this is a step in the wrong direction.