Panaracer Gravelking SK+ Tubeless Gravel Tire (Black) (700c / 622 ISO) (38mm) (Folding) (ZSG/ProTite Shield)

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The Panaracer Gravelking tire has established a place in the gravel/adventure scene with outstanding ride characteristics, and thier ZSG compound which enhances durability and wear resistance. The SK+ is ideal for gravel, dirt, or rough pavement due to ProTite Shield material that spans the entire tire from bead to bead, with an extra layer place directly beneath the tread cap. 


  • Five rows of equally spaced square knobs sandwiched between double rows of continuous ridges provide an extremely smooth rolling tire with unmatched grip
  • Perfectly suited for rough or gravel roads as well as shooting off course to explore single track
  • Plus model features protite and bead to bead nylon puncture protection resulting in a 4 ply super tough casing
  • ProTite Shield provides outstanding puncture protection without losing any of the suppleness Gravelkings are known for

Tire Type: Clincher
Bead: Folding
Compound | Casing: ZSG | ProTite Shield
TPI (Threads Per Inch): 120 TPI
Puncture Protection: Tread & Sidewall
Inflation: -
Color: Black
Weight: 477g ( 700c | 38mm)

This product was added to our catalog on September 30, 2021

Verified Owner
Monday, Mar 20 2023 (6 months ago)
Panaracer Gravelking SK+ Tubeless Gravel Tire (Black) (700c / 622 ISO) (38mm)
I love these tires for true gravel rides - those loose gravel roads, rocky roads, rough surfaces. It rolls well but had good side grip. I am 180 lbs and use these at 32 lb front and 38 lb rear pressure.

Tire Size Chart

Inch SizingISO / ETRTO
16" BMX / Kids305
16" Recumbent349
18" BMX / Kids355
20" BMX / Kids406
20 x 1-3/4"419
20 x 1-3/8", 20 x 1-1/8"451
22" Wheel Chair501
24" BMX / Kids507
24" BMX Race (Fractional)
24" Road
24" Old Schwinn S-7 Size521
24" Wheel Chair540
24" Old Schwinn S-5 Size547
26" Mountain559
650c Small Road Bike571
27.5 / 650b584
26 x 1-3/8590
26" Old Schwinn S-6597
700c / 29" / 28"622
27" Road (Fractional)630
28" Track Tubular635
36" Big Bike787