| Clue | Source | Date |
|---|---|---|
| Bike's toothed disc (9) | Puzzler Backwords | 26 Jun 2025 |
| Cog mechanism part | ||
| Chain-driven component on a bicycle (9) | ||
| Gee! Whaler damaged mechanism (9) | ||
| Supplies weight to tilt part of mechanism | The Guardian Cryptic | 30 Mar 2022 |
| Toothed disc | The Times Concise | 18 Dec 2017 |
| Toothed turner |