Power that conquers. Comfort that lasts. The FREESKY Eurostar Ultra M-410 brings serious muscle and range to your all-terrain rides. A high-output 1800W peak rear-hub motor paired with a 48V 25Ah removable battery delivers strong acceleration, long-distance capability, and confidence on pavement, gravel, sand, and snow. Full suspension, 4-piston hydraulic disc brakes, and 26×4.0" fat tires keep every ride smooth, stable, and in control.

Why you’ll love it

• High-power performance: 1800W peak brushless rear-hub motor with up to 120 N·m torque for steep climbs and fast takeoffs.
• Long-range battery: 48V 25Ah removable battery delivers an estimated 45–90 miles per charge, depending on riding conditions.
• Fast and capable: Pedal assist reaches up to 35 mph, with throttle up to 20 mph where legal.
• Full-suspension comfort: Downhill-style front fork and rear suspension help absorb rough roads, trails, and uneven terrain.
• Confident braking: 4-piston hydraulic disc brakes with 180 mm rotors provide strong, controlled stopping power.
• Fat-tire traction: 26×4.0" tires deliver grip and stability on loose surfaces and rough paths.
• Ride-ready features: Color LCD display, Shimano 7-speed drivetrain, and integrated lighting for convenience and visibility.

Quick specs

What’s included

• Eurostar Ultra M-410 electric bike
• 48V 25Ah removable battery
• 3A smart charger
• Integrated lighting
• Owner’s manual

Warranty & support

Ride with confidence with FREESKY’s warranty coverage and support. See the product page for the latest shipping, warranty, and return details.

Note: Actual range depends on rider weight, terrain, temperature, tire pressure, and assist level. Follow local e-bike laws for speed and throttle use.