In our GO Order Portal, you'll need to choose between two axle options: 10mm or 9mm.
To determine your bike's axle size, follow these simple steps:
- Remove the wheel.
- Measure the gap between the two sides of your fork dropout using a tape measure or callipers.
Here's a video to help you determine the correct option for you:
Once you've confirmed the correct size, select the corresponding option on the Order Portal, which will look like this:
Here's a key point to remember: most fork dropouts are designed for 10mm axles, so if you are in doubt we recommend selecting that option. Specific quick-release forks use 9mm axles.
Still Not Sure? Contact Us
If you aren’t sure which option is the best for you, feel free to get in touch by opening a support ticket.
We're always happy to help!