This Hillbilly MTB tire likes it raw. Gravity-focused, excelling in steep, slippery, loose, and wet conditions in the continental north, the all-new Hillbilly is designed specifically to find traction in shifty natural terrain and bring confidence and control to the unpredictable wild. The new mountain bike tire tread pattern features an aggressive tread with deep center knobs and high-volume shoulder blocks to bite through loose soil when cornering. Block-in-block transition knobs reinforce the tire structure, aid traction, and lower rolling resistance, from plowing deep loam to railing rock slabs and charging over slippery roots. Specialized’s exclusive Sticky Fast T9 rubber compound elevates the Hillbilly’s traction, enabling it to stick everywhere, even in the greasiest conditions. In addition to its ability to grip in slippery situations, our T9 compound is formulated to bring just the right amount of damping to the backwoods party, reducing tire bounce and deflection to enhance stability and control in challenging conditions. This tubeless-ready trail tire is available in either GRID Trail or GRID Gravity casing, covering trail, all-mountain, enduro, and downhill. GRID Trail’s bead-to-bead protection and stability make it an excellent choice for aggressive riding in rough conditions. GRID Gravity is a burly, two-ply construction designed for durability and puncture protection in extreme conditions, offering incredible strength and exceptional tire stability when loaded hard into corners and compressed into jump faces. Just add sealant as the Hillbilly is a 2Bliss ready clincher for easy mounting and inflation with or without tubes.

• Equipped with DRYTECH Fenders, LED front and rear lights, and 27kg capacity rear HD Rack. The rear rack is compatible with child bike seats, and the bike is also rated to pull a thru-axle trailer. 
• Fully Integrated Removable and Lockable Downtube Battery - Easy to charge, easy to secure.
• Long-Range - With true ride-anywhere range, go up to 56 miles (90 km) or 4 hours of range (eco mode).
• MasterMind and Specialized app - The MasterMind display reveals all relevant info about your ride and allows real-time tuning of support levels. MasterMind seamlessly integrates with the Specialized app for range optimization tools, advanced tuning, on-ride diagnostics, and more.
• Proven Smooth Efficiency - We designed a custom testing mechanism to analyze bumps at even the smallest frequency to increase comfort and vision. That precision, paired with a suspended seatpost, higher volume tires, and an 80 mm suspension fork, will flatten roads before your eyes.
• The stepless shifting enviolo City Internal Gear Hub (IGH) features a specifically designed internal gear hub and matching controller. The manual stepless technology is as simple as adjusting the volume on a radio. This allows riders to focus on the important aspects of a bike ride such as traffic or scenery.
• Turbo Full Power 2.0E motor and 530Wh battery offer an unparalleled riding experience, providing a smooth, seamless, and shockingly quiet amplification of your efforts, up to 20 mph. The integrated controller responds to your pedal inputs resulting in intuitive amplification of your efforts with an incredibly natural feel.
• Turbo System Lock - Use the Specialized app to disable your bike’s motor and activate the motion sensor alarm. Once locked, the motor cannot be enabled again except by the owner.