> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://support.cyrusher.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to install the XF650 thumb throttle

This article is dedicated to showing you how to install the thumb throttle for XF650.

We have made a detailed video showing you step by step, please watch it while installing, I'm sure you'll find that pretty easy:

https://www.youtube.com/watch?v=oalCWFIH6Ec

The video is in France, if you're having trouble with it, please turn on the English caption.

![](https://storage.crisp.chat/users/helpdesk/website/f647b0a9af965000/dingtalk20220725200721_159e4lt.jpg)