Specialized Ground Control Grid Tubeless Mountain Tire (Tan Wall) (29" / 622 ISO) (2.35") (Folding) (Gripton T7) (Soil Searching)

Specialized Ground Control Grid Tubeless Mountain Tire (Tan Wall) (29" / 622 ISO) (2.35")
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The Specialized Ground Control Grid Tubeless Mountain Tire uses an extremely versatile tread pattern that can be used from cross country race to trail, it rolls fast with exceptional amounts of confidence and grip. Specialized's Block-In-Block design uses a taller adaptable inner block to pierce the ground and claw for traction. The larger outer structure supports the inner block for additional speed, traction, support, and stable handling. The Grid casing provides a light and supple trail construction with additional sidewall protection for durability and sidewall stability. To top off this build, the T7 compound maximizes grip and damping.


  • Grid casing is light and durable, offering additional sidewall protection and stability
  • Gripton T7 compound is grippy and dampening
  • 2Bliss Ready for decreased tire pressure and fewer flats
  • Soil Searching tan wall version raises funds for trail building

Tire Type: Tubeless (Clincher)
Bead: Folding
Compound | Casing: Gripton T7 | Grid
TPI (Threads Per Inch): 60 TPI
Puncture Protection: Sidewall
Inflation: 25 - 50 PSI
Color: Tan Wall
Weight: 845g (29" | 2.35")

This product was added to our catalog on July 1, 2021

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