| Article Index |
|---|
| 6. Shell Width |
| Common Shell Widths |
| All Pages |
Page 1 of 2
BB - common acronym for Bottom Bracket.

The Shell Width is the measurement between the ends of the Bottom Bracket tube of the frame.
| Article Index |
|---|
| 6. Shell Width |
| Common Shell Widths |
| All Pages |
BB - common acronym for Bottom Bracket.

The Shell Width is the measurement between the ends of the Bottom Bracket tube of the frame.