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The Eunorau SPECTER-S 3.0 is the flagship electric mountain bike (eMTB) for serious off-road riders, now available at Saint John Bikes. This rugged machine is engineered for extreme performance, blending a colossal mid-drive motor with a premium full-suspension system and massive fat tires. It is built to dominate technical trails, steep climbs, and all-season conditions.
🔥 Extreme Power & Intelligent Performance:
- Flagship BAFANG M620 (G510) Mid-Drive: At the heart of the SPECTER-S 3.0 is a 1000W mid-motor delivering a massive 160 N.m of torque. This power utilizes the bike's gears (SRAM NX 11-speed), providing superior climbing ability and efficient power transfer unmatched by hub-drive systems.
- Torque Sensor Advantage: Features a built-in torque sensor for instantaneous, natural power delivery. The motor provides assistance based on your pedaling effort, ensuring a smooth, predictable, and highly efficient ride on complex terrain.
- Dual Battery Ready: The integrated 48V 17.5Ah Samsung Cell Battery provides outstanding range, and the frame is designed for an optional second battery, pushing the total assisted range to an incredible 80+ miles (120+ km).
🛡️ Superior Control and Comfort:
- Full Suspension System: Conquer any terrain with a top-tier full-suspension setup, featuring a Eunorau Inverted Fork (140mm travel) up front and a DNM Rear Shock. This combination offers plush comfort and maximum wheel traction over rough trails.
- Pro-Grade Drivetrain: A precision SRAM NX 1x11 speed gear shift system provides the perfect gear ratio for any slope, enhanced by Shift Detection for smooth transitions under power.
- All-Terrain Fat Tires: Equipped with aggressive KENDA Sport 26" x 4.0" Fat Tires for excellent stability and flotation over snow, sand, and loose rock. (Optional 27.5" x 3.0" wheel sets may be available for warmer seasons.)
- Hydraulic Braking: Enhanced safety and control are guaranteed with powerful 180mm Hydraulic Disc Brakes (optional 4-piston calipers are sometimes available) on both wheels for reliable stopping power, even on steep descents.
The Eunorau SPECTER-S 3.0 is the serious adventurer’s choice—a rugged, high-performance machine built to explore the limits of the trail.
Visit Saint John Bikes today to experience the extreme performance and premium features of the SPECTER-S 3.0!








