Panaracer

GravelKing X1 R Tubeless Tire

What Our Gearhead® Experts Are Saying:

"The X1 R is the fastest GravelKing yet. That TuffTex R casing is incredibly supple, and I noticed the difference right away on hardpack sections—it just floats. It still holds its own in loose stuff, and mounting is always a breeze thanks to the BeadLock. If I’m racing or just going full send, this is the tire I’m grabbing."

The Panaracer GravelKing X1 R Tire is built with one goal—performance under pressure. Leveraging Panaracer’s lightest and most supple casing yet, the X1 R uses TuffTex R material to balance race-day weight savings with protection you can trust on sharp gravel, ruts, and technical corners. The bead-to-bead coverage means fewer flats and more consistent ride feel, even on long hauls or multi-surface routes.

The slick profile combined with the ZSG Gravel Compound rolls with minimal resistance, while still offering predictable grip in varying conditions. Thanks to BeadLock design, setup is painless on both hookless and clincher rims, and you can run these tubeless with ease. Whether you’re racing gravel, storming local KOMs, or just want the fastest tire in your lineup, the X1 R is engineered for speed and tuned for real-world terrain.