Manuals and tutorials
We have put great effort into making the GTRO the easiest front gearbox to install.
- No frame modification is necessary
- No professional bike mechanic knowledge is necessary
- It is simple with only basic and inexpensive tools required
If you decide to install your GTRO yourself, watch the video carefully.
You can also download a written manual with photos here.
If you decide to take it to your bike shop for the installation, please take your manual with you.