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The Gravel King EXT + tire features a new tread pattern designed for the most extreme conditions. The tread pattern is based on the Panaracer GCGX (Cedric Gracia CX tire) and are modified to accomodate wider widths.
The Gravel King EXT + model has side reinforcement with Protite and bead-to-bead nylon puncture belt, resulting in a 4ply, super tough casing.
FEATURES:
ZSG Natural Compound: This compound has the same low rolling resistance as the premium compound. Its enhanced wear resistance makes it perfect for a long lasting training tire with an excellent ride.
Advanced Extra Alpha Cord: AX technology uses extremely narrow cord which is weaved at a super high density into the casing for lightness and flexibility. This increased density improves resistance to cuts and abrasions.
Anti-Flat Casing: Anti-puncture reinforcement throughout the tire strengthens resistance to cuts and pinch flats.
Made in Japan
Product Specility :
- Suited for normal road tires.
- Natural rubber compound
- Special low rolling resistance casing
- ZSG Natural Compound
- AX-Alpha Coard
- Anti-Flat Casing
Lightning Hopkins
Reviewed in the United States on March 27, 2025
Only a couple rides so far but they roll very nicely, quiet on pavement. Good grip on loose gravel. Easy to mount which is why I switched to these from the Schwalbe Marathon tires.
Harry R.
Reviewed in Germany on February 7, 2025
Fahre die Reifen auf meinem Fixie schon den 2. Winter, bisher trotz Split keine Panne.
Brad
Reviewed in the United States on April 5, 2025
Fantastic tire for dirt, gravel, and paved trails.I have these on a road touring bike. I'm planning a long gravel (Rails to Trails) tour later this spring. I think I've found the proper tire (700x38) for that trip. Knobby enough for gripping dirt and hard-packed gravel and soft enough to absorb vibration. Good grip on nearly any surface (I haven't tried them in deep sand). They mount easily and fit road rims properly. No flats yet, and they seem sturdy enough that I doubt I'll get any.Panaracer tires have always worked well for me. For that reason, I stick to Panaracers for off-road, Continentals for roads, and Clements when I use sew-ups. These Gravel Kings really are nice. I'll use them again when I have worn these out.
Tracy Dangerfield
Reviewed in the United States on September 17, 2024
This tire really hooks up on the gravel and stones you would find on a say a fire road or neglected logging road. The center strip is surprisingly fast for the type of tire. I'm pleased.
Robert W
Reviewed in Canada on August 5, 2024
They are quite tight to mount but hey that's any new tire. They are terrific to ride on very very happy with this purchase I replaced my old Bontrager 40 mm that came with the trex FX4 with these. My only complaint is that they do not have max inflation on the sidewall and those numbers for this specific Tire could not even be found on their website not that Max inflation is the be all and end all of how you should inflate your tires and it depends on the rider too I know but still I like to have the manufacturers recommended ranges.
Rachel Pickett
Reviewed in the United States on November 18, 2024
Great price rugged tire and rolls nice
Dimas Pineda
Reviewed in the United States on April 23, 2024
I've been riding with these tires for 2 months now on road and gravel, they have a nice thread and allow me to have lots of fun on the trails!
v lewis
Reviewed in the United Kingdom on April 16, 2024
Good quality tyre in 33c size, tubeless fitting was a bit of struggle but that's probably my technique, once on and inflated have had no issues, get the tyre pressure right for application and these roll quite fast and are comfortable across uneven surfaces.. a quality tyre
Mila
Reviewed in the United States on August 13, 2023
Changed my stock hybrid tires with these. Such a difference, wow. I am impressed. Handles turns great, still good rolling tire with 33 width. Can't beat the price too...Also got new tubes, went with slime. Those tubes are heavy but bulletproof....
ross
Reviewed in the United Kingdom on June 29, 2023
Used the normal gravelking semi slicks for years, decided to try these out for my bikepacking trip in the south downs, absolutely fantastic tyres, loads of grip.Great
Scott
Reviewed in the United States on July 9, 2022
Nice tire for the money and offers good grip on the road
Andrew
Reviewed in Singapore on December 25, 2022
Tried the tires on a trail. Was OK on hard packed surfaces but didn't work as well on loose sand found during river crossing. The tire width allowed me to make it across though.I think I'll go back to the schwalbe as they last longer
Ron Colwell
Reviewed in the United States on November 29, 2021
Advertised as 95 max psi, but tires are marked as 60 psi max? Otherwise they are ok so far
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