Panaracer's GravelKing ZX+ is the added-protection version of the a semi-slick race tyre built for riders who want speed on tarmac and hardpack without giving up grip when the gravel gets loose.

Highlights

  • Folding (Aramid) bead with BeadLock construction
  • 120 TPI TuffTex+ casing (dual puncture-protection layer)
  • ZSG Gravel compound
  • Three-zone semi-slick tread

Casing & compound

The ZX runs a 120 TPI TuffTex+ dual-layer casing for a supple, race-ready feel, wrapped in Panaracer's ZSG Gravel compound for grip across temperature swings, with BeadLock bead construction for hookless and clincher rims. The tread runs a three-zone pattern: a smooth centre for tarmac and hardpack, staggered micro-lugs through transitions, and angled shoulder blocks for cornering grip in loose gravel.

Compatibility & fit

Fits standard 700C or 650B/27.5" gravel rims in the sizes listed below — match the tyre width to the rim's internal width before fitting. Tubeless Ready up to 60 PSI on most models. TLR and Hookless compatible in 700C x 30C and wider, and in every 26", 650B/27.5" and 29" version. The Tune Cycles workshop fits tyres and sets up tubeless conversions as a separate service — book a fitting if you'd rather we handle the tape, valve and sealant.

Sizes & options

SizeColour
700x40Black
700x40Brown
700x45Black
700x45Brown
700x50Black
700x50Brown
Panaracer's published warranty covers manufacturing defects in materials and workmanship for two years from the date of purchase; it does not cover wear and tear from normal use. For warranty support, return the product to Tune Cycles and we'll manage the claim with SCV, Panaracer's Australian distributor.
  • Folding (Aramid) bead with BeadLock construction
  • 120 TPI TuffTex+ casing (dual puncture-protection layer)
  • ZSG Gravel compound
  • Three-zone semi-slick tread
BrandPanaracer
RangeGravelKing
BeadFolding (Aramid), BeadLock
CasingTuffTex+, dual layer
CompoundZSG Gravel
Sizes offered700x40, 700x45, 700x50
Colours offeredBlack, Brown
SKU SCV-P-13059
Brand Panaracer