Specialized Hillbilly Grid Trail T9 TLR MTB Tire 27.5 29 Tubeless

Specialized Hillbilly Grid Trail T9 TLR Tire

Aggressive Trail & Enduro MTB Tire | GRIPTON T9 | GRID Trail | Tubeless Ready

The Specialized Hillbilly Grid Trail T9 TLR is purpose-built for riders who thrive in steep, loose, wet, and unpredictable terrain. Designed for gravity-focused trail, enduro, and all-mountain riding, the Hillbilly delivers exceptional traction where other tires struggle. Its aggressive tread pattern, deep spike center knobs, and massive shoulder blocks bite into loose soil, mud, roots, and rock for unmatched confidence in challenging conditions.

Paired with Specialized's high-damping GRIPTON T9 compound and durable GRID Trail casing, the Hillbilly offers outstanding grip, stability, and puncture protection for riders pushing hard on technical trails.

Maximum Traction in Loose & Wet Terrain

Designed specifically for:

• Loose soil
• Deep loam
• Mud
• Wet roots
• Rock slabs
• Steep technical descents
• Natural singletrack

Aggressive tread spacing helps shed mud while maintaining predictable grip in constantly changing trail conditions.

GRIPTON T9 Compound

Specialized's softest gravity-focused rubber compound delivers:

• Exceptional cornering traction
• Maximum braking grip
• Increased damping for improved stability
• Reduced trail chatter and tire deflection
• Confident performance on wet rocks and slippery roots

Aggressive Tread Design

• Deep spike center knobs dig into loose terrain
• Large shoulder blocks provide outstanding cornering support
• Block-in-block transition knobs reinforce tread stability
• Predictable traction throughout the lean angle

GRID Trail Casing

The GRID Trail casing is engineered for aggressive trail riding by combining lightweight performance with excellent durability.

Features include:

• 60 TPI construction
• Bead-to-bead sidewall protection
• Increased puncture resistance
• Improved sidewall stability
• Enhanced cornering support

Tubeless Ready (TLR)

• Tubeless Ready construction
• Compatible with tubeless sealant systems
• Can also be used with inner tubes
• Lower tire pressures for improved traction and comfort
• Reduced pinch-flat risk

Ideal Riding Applications

Perfect for:

✔ Aggressive Trail Riding
✔ Enduro Racing
✔ All-Mountain Riding
✔ Technical Descents
✔ Wet & Loose Conditions
✔ Natural Terrain

Specifications

• Brand: Specialized
• Model: Hillbilly Grid Trail T9 TLR
• Use: Trail, All-Mountain, Enduro
• Terrain: Loose, Wet & Technical
• Compound: GRIPTON T9
• Casing: GRID Trail, 60 TPI
• Construction: Tubeless Ready (TLR)
• Technology: 2Bliss Ready
• Recommended PSI: 25–50 PSI

Available Sizes

27.5 x 2.4

• Approximate Weight: 985g
• MPN: 00125-9060

29 x 2.4

• Approximate Weight: 1070g
• MPN: 00125-9061

Key Features

✔ Aggressive tread for loose and wet terrain
✔ High-damping GRIPTON T9 compound
✔ GRID Trail bead-to-bead protection
✔ Deep spike center knobs for maximum traction
✔ Reinforced shoulder knobs for confident cornering
✔ Tubeless Ready (TLR) construction
✔ 2Bliss Ready puncture protection

Why Choose the Specialized Hillbilly?

• Engineered for maximum traction in steep, slippery conditions
• Soft GRIPTON T9 compound inspires confidence on wet roots and rocks
• GRID Trail casing balances durability with ride quality
• Tubeless Ready for lower pressures and improved control
• Excellent choice for aggressive trail, enduro, and all-mountain riders
• Genuine Specialized performance trusted by gravity riders worldwide

The Specialized Hillbilly Grid Trail T9 TLR is the tire of choice when the trail gets steep, loose, and unpredictable. Combining an aggressive tread, GRIPTON T9 compound, and durable GRID Trail casing, it delivers exceptional grip, stability, and confidence for riders who refuse to back down from challenging terrain.