Specialized took the tread design of the Fast Trak GRID tire a step further by manipulating each knob with FE Analysis. Specialized improved an already proven tread by having more consistent shoulder blocks for better cornering traction and block spacing is configured for better self-cleaning. GRIPTON compound gives a livelier feel and grip is enhanced in wet or dry conditions. Specialized recommends GRID tires for anyone seeking the utmost in flat and sidewall protection.

Casing: Additional sidewall protection for exceptional durability, plus added sidewall stiffness for enhanced stability.
Bead: Foldable
Butyl wrapped bead = 2Bliss Ready
Compound: 60a
Dimension: See title or select dimension above.
Weight supplement: 54-622)
approx. 720 gram (58-622)
approx. 845 gram (65-622)
(manufacturer's specs