eSN is closed for eSN2026#JP-CN mission to Japan/China March 2026 - Order fulfilment resumes 16th March | Now Club | Group Ride Guide | Workshops: BSG / On The Run
| M Metric size |
a Internal corners |
b Internal spanner |
c Spanner size |
Example Make/ model |
| M6 | 10 | 11 | 10 | |
| M8 | 12 | 14 | 13 | |
| M10 | 16 | 18 | 17 | |
| M12 | 18 | 20 | 19 | Kaabo Mantis, Warrior X (inc King GT) |
| M14 | 22 | |||
| M16 | 24 |
Notes:
![TurboTight Axil Nut M12 (1.25p) [Kaabo Mantis] TurboTight Axil Nut M12 (1.25p) [Kaabo Mantis]](https://d2j6dbq0eux0bg.cloudfront.net/images/60508924/5038233823.jpg)
![TurboTight Axil Washer M12-M14 [NAMI | Kaabo] TurboTight Axil Washer M12-M14 [NAMI | Kaabo]](https://d2j6dbq0eux0bg.cloudfront.net/images/60508924/5436006002.jpg)

eSN is closed for eSN2026#JP-CN mission to Japan/China March 2026 - Order fulfilment resumes 16th March | Now Club | Group Ride Guide | Workshops: BSG / On The Run
