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Peak Power

1800W

Battery

48V 25AH

Range

45-90 Miles

Torque

120 N·m

Top Speed

35 MPH

Ebike Safety

UL2849 Certified

Eurostar Ultra M-410

Off-road & fat tire ebike

$1,299.00

Color - Blue

Quantity

Fund Your Recommended Size

US$150 OFF

Buy 2 Ebikes & Enter Code BTS150 at Checkout
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Pick Your Accessories

Phone Holder

$19.99

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Order Support

18-Month Warranty

15-Day Price Guarantee

15-Day Return

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Eurostar Ultra M-410

Size & Fit

FRAME SIZE

REFERENCE DATA

Total Length

77.9"

Wheelbase

49.6"

Total Height

43"

Seat Height Max

41.5"

Seat Height Min

33.9"

Reach

23.3"

Wheel Diameter

29"

Standover Height

30"

Go Anywhere
With Freesky

Our journey began with a vision to deliver eco-friendly transportation solutions that seamlessly blend performance and style.

About Us

Go Anywhere
With Freesky

Our journey began with a vision to deliver eco-friendly transportation solutions that seamlessly blend performance and style.

About Us

Go Anywhere with Eurostar

The Eurostar is designed to handle it all—whether you’re navigating city streets, conquering rugged trails, or cruising along sandy beaches. Its powerful motor and durable design make it the ideal e-bike for all environments. With its sturdy frame, responsive suspension, and wide tires, the Eurostar guarantees a smooth ride, even on bumpy paths or steep inclines.

Gravel Roads

Sandy Paths

Grass Lands

Urban Sidewalks

Gravel Roads

Sandy Paths

Grass Lands

Urban Sidewalks

1800W High-Performance Peak Motor

Power Up Your Ride

The 1800W High-Performance Peak Motor delivers an exhilarating 33 MPH with pedal assist and 20 MPH with throttle, ensuring you tackle any terrain with 120 N·m torque.

Dual Suspension

Flexibility, Stability, Comfort

Hit the road with confidence using our high-capacity 23Ah Lithium Battery, offering 60-105 miles of mileage on pedal assist. Whether you're commuting, exploring new paths, or just enjoying a leisurely ride, this battery ensures you keep going strong.

4-Piston Hydraulic Brakes

Efficiency, Stability, and More Stopping Power

Superior 4-piston Hydraulic Brakes feature larger brake pads and 180mm rotors, delivering exceptional stopping power even on loose terrain. The smooth braking performance reduces the risk of accidents caused by sudden stops, while the longer service life ensures you enjoy reliable performance over time.

More Features

Motor

Experience 35 MPH with pedal assist and 20 MPH with throttle, powered by a 1800W peak motor that delivers an impressive 120 N·m torque.

UL2271 Certified Battery

FREESKY batteries are rigorously tested to meet the UL-2271 safety standard, ensuring unmatched protection against electrical and structural risks. The 25Ah battery offers 45-90 miles of range on pedal assist, ensuring you have plenty of power for your daily adventures or longer rides.

Thumb Throttle

Ergonomically placed for easy use, the thumb throttle allows you to effortlessly power up and accelerate for an instant burst of speed.

Rear Derailleur

Enjoy smooth and accurate gear shifts with our rear derailleur, optimized for performance across all terrains, ensuring a seamless riding experience.

Rear Suspension

Soak up the bumps with rear suspension, minimizing vibrations from rough roads and helping you ride more comfortably and steadily.

Front Suspension Fork

Designed to reduce the impact of vibration, the front suspension fork provides better control and a smoother ride, easing the strain on your arms.

Smart LCD Display

Stay in control with the smart LCD display, clearly showing 5 PAS levels, headlight status, speed, battery power, and mileage for a more informed and enjoyable ride.

4-piston Hydraulic Brakes

Built for both safety and performance, the 4-piston hydraulic brakes ensure reliable stopping power in any condition, giving you confidence on every ride.

RIDER REVIEW

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Technical Specification

Download User Manual

Performance

SPEED

35 MPH

LOAD CAPACITY

300LBS

REAR DERAILLEUR

SHIMANO 7 Speed

RANGE

45-90 Miles

PEDAL ASSIST

0~5 level pedal assist

RECOMMENDED HEIGHTS

5'3" ~ 6'3"

SPEED

35 MPH

LOAD CAPACITY

300LBS

REAR DERAILLEUR

SHIMANO 7 Speed

RANGE

45-90 Miles

PEDAL ASSIST

0~5 level pedal assist

RECOMMENDED HEIGHTS

5'3" ~ 6'3"

Power System

MOTOR

1800W Brushless Peak Motor

CONTAOLLER

48V/30A

THROTTLE

Thumb Throtte

CHARGER

US Standard 3A Smart Charger

BATTERY

48V 25Ah Lithium Battery

SENSOR

Speed Sensor

MOTOR

1800W Brushless Peak Motor

CONTAOLLER

48V/30A

THROTTLE

Thumb Throtte

CHARGER

US Standard 3A Smart Charger

BATTERY

48V 25Ah Lithium Battery

SENSOR

Speed Sensor

Frameset

TIRES

26" x 4" Fat Tires

BNAKES

180MM 4-piston Hydraulic Brakes

FRONT FORK

Downhill Full Suspension

KICKSTAND

Adjustable Heavy Duty Aluminum

E-BIKE WEIGHT

77 LBS

DISPLAY

LCD Color Display

CHAIN

KMC

FRAME

Upgraded 6061 Aluminum

SEAT POST

30.9*300MM Alloy Seatpost

TIRES

26" x 4" Fat Tires

BNAKES

180MM 4-piston Hydraulic Brakes

FRONT FORK

Downhill Full Suspension

KICKSTAND

Adjustable Heavy Duty Aluminum

E-BIKE WEIGHT

77 LBS

DISPLAY

LCD Color Display

CHAIN

KMC

FRAME

Upgraded 6061 Aluminum

SEAT POST

30.9*300MM Alloy Seatpost

Geometry

FRAME SIZE

REFERENCE DATA

Total Length

77.9"

Wheelbase

49.6"

Total Height

43"

Seat Height Max

41.5"

Seat Height Min

33.9"

Reach

23.3"

Wheel Diameter

29"

Standover Height

30"

FRAME SIZE

REFERENCE DATA

Total Length

77.9"

Wheelbase

49.6"

Total Height

43"

Seat Height Max

41.5"

Seat Height Min

33.9"

Reach

23.3"

Wheel Diameter

29"

Standover Height

30"

FAQ

We accept the following payment methods:

-Debit or credit cards (Visa, MasterCard, AMEX, UnionPay)
-PayPal
-Klarna
-Affirm
-Afterpay
-Freesky eBikes gift cards

Klarna is available in the United States and Canada. Meanwhile. Klarna offers two interest-free payment plans: 1. Pay in 4: Pay 25% Now, and Pay Later Every 2 Weeks. 2. Plan pay in 30 days: Shop now and pay in 30 days.

Please note that Klarna has the final say on whether you qualify for interest-free equal installments. Currently It's available in United States and Canada.

US:
About Klarna：https://www.klarna.com/us/what-is-klarna/
Klarna Customer Service：https://www.klarna.com/us/customer-service/

Klarna Privacy Policy：
US： https://docs.klarna.com/klarna-payments/legal-and-privacy/us/
International： https://www.klarna.com/international/privacy-policy

Ensure your shipping address is within the supported delivery areas. We currently ship to:

49 states in the U.S. (excluding Hawaii, Alaska, and Puerto Rico)
10 provinces in Canada (excluding Northwest Territories, Nunavut, and Yukon)
If your address is valid but you're still having trouble:

Check if any items in your cart (e.g., accessories) are out of stock. If so, remove them and try checking out again.

In-stock eBikes: Typically ship within 1-2 business days.
Shipping time to the U.S.: 2-7 business days.
Shipping time to Canada: 3-10 business days.
Accessories: May ship separately from China, and typically take 7-14 days. You will be notified by email with tracking details.

We offer free shipping to the following regions:

49 U.S. states (excluding Hawaii, Alaska, and Puerto Rico)
10 Canadian provinces (excluding Northwest Territories, Nunavut, and Yukon)
We do not ship to PO boxes or APO addresses.

All Freesky eBikes are limited to a maximum speed of 32 km/h (20 mph) by default, which complies with local e-bike regulations. If you wish to exceed this speed, you will need to obtain a license, license plates, and insurance for your eBike. Please check with your local Department of Transportation for more details.

Each Freesky eBike comes with a manufacturer's warranty covering defects for the original owner:

18-month warranty for the motor, battery, and controller
12-month warranty for other parts

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Recommendations

Peak Power

Battery

Range

Torque

Top Speed

Ebike Safety

Eurostar Ultra M-410

Eurostar Ultra M-410

Size & Fit

FRAME SIZE

REFERENCE DATA

Go Anywhere With Freesky

Go Anywhere With Freesky

Go Anywhere with Eurostar

1800W High-Performance Peak Motor

Power Up Your Ride

Dual Suspension

Flexibility, Stability, Comfort

4-Piston Hydraulic Brakes

Efficiency, Stability, and More Stopping Power

More Features

RIDER REVIEW

Technical Specification

Performance

Performance

Power System

Power System

Frameset

Frameset

Geometry

Data

FRAME SIZE

REFERENCE DATA

FRAME SIZE

REFERENCE DATA