Challenge Gravel Grinder Vulcanized Tubeless Tire (Black) (38mm) (700c / 622 ISO) (Folding) (Nylon)

Challenge Gravel Grinder Vulcanized Tubeless Tire (Black) (38mm) (700c / 622 ISO)
In Stock Online
Usually ships in 24 hours
Price: $59.99

Tire Width | Wheel Diameter:

  • 38mm | 700c / 622 ISO
View Size Chart
This item earns up to 60 VIP Reward Points Learn More

The Challenge Gravel Grinder Vulcanized Tubeless Tire is designed for dirt and gravel roads. Featuring a file type center tread and knobby shoulders, grip is retained without sacrificing rolling power.

Features:

  • Designed for hardpack dirt and gravel
  • TLR: Tubeless Ready 120tpi nylon superlight casing

Specifications:
Tire Type: Tubeless (Clincher)
Bead: Folding
Compound | Casing: Nylon
TPI (Threads Per Inch): 120 TPI
Puncture Protection: -
Inflation: 80 PSI
Color: Black
Weight: 375g (700c | 38mm)

This product was added to our catalog on October 31, 2019

Tire Size Chart

Inch SizingISO / ETRTO
(Diameter)
12.5"203
14"254
16" BMX / Kids305
16" Recumbent349
18" BMX / Kids355
18"400
20" BMX / Kids406
20 x 1-3/4"419
20 x 1-3/8", 20 x 1-1/8"451
22"457
22" Wheel Chair501
24" BMX / Kids507
24" BMX Race (Fractional)
24" Road
520
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