Does the HyperScrambler 2 come with knobby tires? October 27, 2020 23:01 No, not currently, however they can be installed just like any other 20” fat tires. Related articles Does the HS2 use the same motor as the HS? Are Racks or Fenders Available for the HyperScrambler 2? What is the estimated riding range of the HyperScrambler 2? What size tube does my bike use? Race Track Mode behaviour Comments 0 comments Please sign in to leave a comment.