The first MTB tires to incorporate Specialized’s “Sweet Spot Ply” technology through the casing angle, which dramatically increases grip and control. The Specialized Eliminator Grid Gravity Radial 29 T7/T9 TLR tire we’re featuring here at Escapa redefines the way mountain bikers experience grip and flexibility. By increasing the orientation angle of the proven “Sweet Spot Ply” technology, these tires achieve a terrain-adaptive design that enhances traction and comfort without compromising the lateral stiffness that riders rely on for tight turns.
Unlike adjusting tire pressure—which rapidly reduces elasticity as pressure increases—or choosing a suboptimal casing angle for the desired experience, our radial casing construction inherently creates the Sweet Spot: lower radial stiffness, preserved lateral stability, and a ride quality that makes technical trails feel smoother, faster, and more controlled.
The Sweet Spot Layer
By increasing the angle of the casing threads beyond the usual 45–50°, our Grid Gravity Radial tires:
- Reduce radial stiffness by approximately 30.0%, dramatically improving ground-following ability.
- Reduce lateral stiffness to just 7%, maintaining cornering support and total handling precision.
- Offer compliance and Control at the same PSI levels cyclists already use.
A larger radial-style tire angle drastically reduces radial stiffness, increasing the tire’s contact patch by 30%.
Unmatched Handling
Grid Gravity Casing: A durable 2-ply, 60 TPI casing designed for extreme riding conditions.
Cornering Grip Without Sacrificing Speed. Robust integrated side knobs made with our high-grip T9 compound for total control, combined with a low-rolling-resistance center tread made of T7 compound for faster descents and better rolling efficiency.
Use: Trail, Enduro, e-MTB
Terreno: Natural and technical trails
Dual GRIPTON T9 compound for greater speed and control
60 TPI Grid Gravity casing with an optimal-point layer and rim-to-rim protection
Type: Tubeless
Approximate Weight: 29 x 2.4, 1330 g