Specialized Fast Trak Grid Tubeless Mountain Tire (Black) (29″) (2.2″) (Gripton T7)

Specialized Fast Track GRID Tire Description: The Specialized Fast Trak Grid Tubeless Mountain Tire has become synonymous with fast and lightweight tires that are able to handle the most technical courses and the most grueling conditions. This model redefines what was thought possible with a cross-country tread design. 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. Adding to this, the Fast Trak profile and knob spacing has been optimized for a wide variety of internal rim widths. The GRID casing provides a light and supple trail construction with additional sidewall protection for durability and sidewall stability. To top off this build, Specialized’s T7 compound maximizes grip and damping. Features: Light and durable XC/Trail construction with additional sidewall protection and stability Gripton T7 compound for grip and damping Grid casing enhances sidewall stability Specifications: 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: Black Weight: 730g (29″ | 2.2″), 800g (29″ | 2.35″)