Are you Running Tire Inserts on your Mountain Bike? [Survey]

Just a few years ago, no one was running foam inserts in their mountain bike tires.
Rim side left, tread side right. photo: Jeff Barber

Perhaps this is a personal question, but is that an insert in your tire?

Despite being a relatively new product category, many mountain bikers swear by tire inserts from brands like CushCore, Vittoria, Panzer, Pepi, Effetto Mariposa, and Huck Norris. But if you’re like us, we’re curious to know just how mainstream these products have become.

Do you have a strong opinion for or against mountain bike tire inserts? Tell us why in the comments!