CushCore. Front and Rear or Rear Only?

[Rolls]

More info in this thread

Tire inserts

Cush Core front and rear. Saving weight and cost would be nice, but a front tire blowout / sudden deflation is how I fractured my elbow a few years back. Here’s an example of the inserts in action: https://www.instagram.com/p/CC7Ns25JAku/?igshid=dspx45p6p5ju