Originally Posted by Zhangesh

I think you're referring to where it says " 1/10 on-road>=8.5T" - just means that you need to run motors with more than 8.5T. Below 8.5T is modified and usually is boosted so wouldn't be run with justock esc.

If you will be running 17.5T blinky, justock will be fine. The blinky bit is important - if the class is 17.5 boosted then others will drive right past you