EFX Moto-Hammer Off-Road Tire for ATVs and Utility Vehicles
Selected: 31x10R14 · Moto-Hammer (Standard)
About this product
The EFX off-road tire series is engineered for enthusiasts and professional operators who demand the ultimate in durability and performance. Designed to handle a wide range of applications—from ATVs and utility vehicles to motorcycles and heavy-duty off-road builds—these tires provide a balanced profile that ensures stability and control across the most challenging environments. Whether you are navigating remote backcountry trails, working on a job site, or racing through dirt paths, these tires are built to help you push your vehicle to its limits.
Constructed with high-quality materials and advanced rubber compounds, these tires deliver excellent wear resistance and consistent performance over time. The robust sidewall construction and reinforced design significantly reduce the risk of punctures, cuts, and abrasions, providing the peace of mind needed during intense excursions. This design offers an optimal balance of strength and flexibility, ensuring a smooth ride even when tackling rugged, uneven surfaces.
The aggressive tread pattern is a standout feature, specifically designed to maximize ground contact and optimize grip. It excels in diverse conditions, including mud, loose soil, sand, and rocky terrain. By combining innovative tread technology with superior manufacturing quality, these tires enhance handling and maneuverability, making them a dependable choice for those seeking superior traction and longevity in one package. Engineered to support various load indexes and speed ratings, they maintain high-speed stability and reliable carrying capacity under demanding conditions.
Features:
- Durable Construction: High-quality materials designed for maximum wear resistance and long-lasting off-road use.
- Aggressive Tread Pattern: Specifically engineered to provide superior traction on mud, rocks, and loose terrain.
- Puncture Resistance: Reinforced sidewalls built to withstand impacts and prevent flats in harsh environments.
- Enhanced Stability: Optimized profile for increased surface contact, offering better rider control and handling.
- Versatile Application: Suitable for utility vehicles, ATVs, side-by-sides, and off-road motorcycles.
- Load and Speed Support: Engineered to maintain stability and safety under heavy loads and higher operating speeds.
- Terrain-Optimized Design: Delivers consistent grip and maneuverability across diverse off-road landscapes.
Key features
- Matte Black finish
- 19" diameter
- 9.5" wide
- 5x114.3 bolt pattern
- Backed by Premier Auto Designs lifetime support
Technical specifications
| Brand | EFX |
|---|---|
| SKU | MH-31-10-14 |
| Category | Tires |
| Size | 31x10R14, 27x11R14, 27x9R14, 34x10R20, 32x10R15, 33x10R18, Default |
| Model | Moto-Hammer (Standard), Moto-Hammer 73J, Moto-Hammer Heavy-Duty, Moto-Hammer Performance, Moto-Hammer 80J, Moto-Hammer MH-32-10-15, Moto-Hammer Motocross, Hammer FA-829, Hammer FA-831, Hammer 70F |
Premier Auto Designs
Born on the track. Built for the street.
Our story
Founded in 2014 by a team of motorsport engineers and industrial designers, Premier Auto Designs was built on a simple belief: the hardware that connects a car to the road deserves the same obsessive engineering as the engine powering it.
What we stand for
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Performance first Every product is track-validated before it earns the badge.
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Craftsmanship Precision-machined, hand-finished, and individually inspected.
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Built to last Lifetime structural warranty on wheels. No excuses, no fine print.
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Design-led Form follows function — but it never forgets to look good doing it.
Our process
Shipping & delivery
Free expedited shipping on all orders over $99 within the contiguous United States. Most in-stock orders ship within 1–2 business days from our climate-controlled warehouse in Southern California. Larger wheel-and-tire packages ship freight, fully insured, with adult signature required on delivery.
- Order by 2pm PT for same-day dispatch
- Tracking number emailed within 24 hours
- Saturday delivery available in select ZIPs
- International shipping to 40+ countries
Returns & exchanges
Not the right fit? Return unused, unmounted items within 30 days of delivery for a full refund — we'll even cover the return label on orders over $200. Mounted or used items are evaluated case-by-case; contact our fitment team to start a return or exchange.
- 30-day return window on unused items
- Free return shipping on orders over $200
- Damaged-on-arrival? We replace it, no questions
- Refunds processed within 3–5 business days
Warranty
Wheels carry a lifetime structural warranty against manufacturing defects in materials and workmanship. Tires are covered by the manufacturer's treadwear warranty. Accessories carry a 2-year limited warranty. Warranty claims are handled directly by our support team — reach out with your order number and photos, and we'll take it from there.