We recently fitted some Evotech Performance Front Fork Spindle Bobbins to the Hurtle Gear MT-07.
When it comes to installing accessories it really doesn't come any simpler than this. Just slide them through the front axle.
The spindle bobbin set comes with one nyloc nut already tightened, and the other one is only finger-tight. Simply loosen the one that is finger-tight, remove the bobbin, spacer and washer, and slide the spindle through the front axle.
Then place the bobbin, spacer and washer back on the other side and tighten up the nyloc nut to 8Nm with a torque wrench.
The bobbins will help protect your front forks and brake callipers in the event of a spill.
Here's a video of the installation: