| Clue | Source | Date |
|---|---|---|
| Keep a stiff ___ ___ : show fortitude? (5,3) | ||
| Where a handlebar might attach? | ||
| Something that may be stiff | New York Times | 10 Aug 2018 |
| Something that may be stiff | ||
| What may be stiff when trouble arises? | The Washington Post | 02 Apr 2017 |
| What may be stiff when trouble arises? | LA Times Daily | 02 Apr 2017 |
| Handlebar spot | LA Times Daily | 15 Mar 2015 |
| Handlebar spot | ||
| Mustache site | ||
| What's under a mustache | ||
| Mustache site |