Eunorau SPECTER-S 3.0: The Apex Predator of Hunting Fat Tire E-Bikes

Unrivaled Power, Full-Suspension Mastery, and All-Terrain Dominance

The Eunorau SPECTER-S 3.0 is a high-performance powerhouse engineered for the most demanding environments. At its core is the legendary Bafang G510 (M620) mid-drive motor, delivering a massive 1000W of output and a staggering 160 Nm of torque. Designed for hunters, off-road enthusiasts, and backcountry explorers, the SPECTER-S 3.0 combines raw strength with a sophisticated torque sensor that intuitively matches your pedaling effort, providing a seamless and natural riding experience even on the steepest vertical climbs.

Conquer the Rugged Backcountry with Full Suspension

The SPECTER-S 3.0 is built to turn the most punishing trails into smooth journeys.

• Inverted Front Suspension: The specialized 140mm travel inverted fork provides superior rigidity and better small-bump sensitivity, keeping your front wheel planted and your handling precise.

• DNM Rear Shock: The 190mm DNM rear suspension sets this model apart, offering professional-grade damping that absorbs jarring impacts from rocks, roots, and drops.

• Flotation on Any Surface: Equipped with 26" x 4.0" Kenda sport fat tires, the SPECTER-S 3.0 floats over sand, snow, and deep mud, ensuring you never get bogged down when you're far from civilization.

Precision Engineering & Tactical Components

• SRAM NX 11-Speed Drivetrain: Navigate varied topography with the high-performance SRAM NX 1-by-11 system. The 11-42T cassette provides a massive gear range, while integrated shift detection protects your chain by momentarily pausing motor torque during gear transitions.

• Upgraded 4-Piston Braking: Experience elite-level stopping power with the upgraded four-piston hydraulic braking system. These brakes offer significantly more surface area and clamping force than standard brakes, ensuring consistent, fade-free performance when hauling heavy gear.

• Smart Monitoring: The DP C010.CB display features high-contrast numerics for perfect legibility in direct sunlight. Track your battery life, speed, and distance while utilizing the "Push Mode" for assistance when walking the bike up extreme inclines.

• Long-Distance Capacity: With an optional second battery, the SPECTER-S 3.0 can reach a massive 80-mile range, allowing for multi-day scouting missions or long-range expeditions without the need for a recharge.

100% Online Financing Available

Ready to own the ultimate hunting and trail machine? We offer 100% online financing with instant approval at checkout. Dominate the outdoors with the Eunorau SPECTER-S 3.0 today and pay in low, flexible monthly installments!

Eunorau SPECTER-S 3.0 Technical Specifications

Frequently Asked Questions

What is the advantage of an "Inverted" fork on a fat bike?

Inverted (or "Upside-Down") forks move the heavier components closer to the frame, which reduces unsprung weight. This allows the suspension to react faster to bumps and provides much higher torsional stiffness, which is critical for maintaining steering accuracy when riding a heavy-duty fat tire bike through technical terrain.

How does the Torque Sensor benefit hunters?

Unlike cadence sensors that can "surge" and spook wildlife or cause tire spin on slippery leaves, the torque sensor in the M620 motor is whisper-quiet and highly intuitive. It measures exactly how much pressure you apply to the pedals and provides proportional power, giving you ultimate stealth and control in delicate off-road situations.

Can the bike handle freezing temperatures?

Yes. The SPECTER-S 3.0 uses high-quality LG lithium-ion cells, which are known for their stable performance in a variety of climates. The 4.0-inch fat tires can also be run at lower pressures to provide massive traction on snow and ice, making it an excellent 4-season vehicle.

What is "Shift Detection" and why is it important?

Because the 1000W Bafang motor pulls directly on the chain, shifting gears while under full power could damage the SRAM NX derailleur. Shift detection acts like a clutch; it senses when you are changing gears and pauses the motor for a split second, ensuring a smooth, quiet shift and protecting your drivetrain from wear.

Is the battery removable for security?

Absolutely. The 48V 17.5Ah battery is fully integrated into the frame for a sleek look but can be easily removed with a simple twist of a key. This allows you to charge the battery indoors or swap in a fresh one for extended range during a long day in the field.

Estimated shipping and delivery is 3-10 business days if the product is in stock. 

Eunorau products come with a limited warranty. You can access the full Eunorau Warranty by clicking here.

Eunorau has a 7-day return warranty. You can view the return details by clicking here.

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