X9 Ultra. Power Without Limits.

TESWAY X9 Ultra electric bike climbing a steep rocky trail with rear cargo bags
E-TMB  motor

Extreme Dual-Motor Performance

Built around a powerful 60V dual-motor system, the X9 Ultra delivers rapid acceleration, strong climbing capability, and the performance to take on demanding terrain with confidence.

Long Range Battery

Long-Range Samsung Battery

Powered by a high-capacity 60V 30Ah Samsung battery, the X9 Ultra delivers 70–100 Miles of range in single-motor mode or 50-70 Miles in dual-motor mode, giving you the flexibility to prioritize extended range or maximum performance.

electric bike full suspension

Dual-Shock Suspension

The X9 Ultra’s dual-shock suspension system absorbs bumps and rough terrain for a smoother, more controlled ride, delivering greater comfort and stability across a variety of surfaces.

electric bike brake

4-Piston Hydraulic Brakes

Equipped with 4-piston hydraulic brakes and 203 × 2.3 mm rotors, the X9 Ultra delivers powerful, responsive braking for confident control on steep descents, rough terrain, and high-speed rides.

electric bike fat tire

26" × 4.0" All-Terrain Fat Tires

Built for year-round versatility, the 26" × 4.0" fat tires deliver enhanced traction, stability, and control across snow, sand, gravel, and rugged terrain.

TESWAY X9 Ultra electric bike climbing a steep rocky trail with rear cargo bags

More Power than Ever

Super Power

Power for Every Climb

4000W peak power and 240 Nm of torque deliver the strength to tackle steep climbs and demanding terrain, while 5-level pedal assist and a 7-speed drivetrain let you fine-tune every ride.

Superior Traction

Built to stay planted when the terrain gets demanding, the X9 Ultra’s 26" × 4.0" fat tires deliver enhanced grip and stability on steep, loose, and technical trails, helping reduce wheel spin and maintain confident control.

Built for Sustained Power

Advanced controller and motor technology improves heat management to maintain smooth, reliable power during demanding rides, while durable internal components are engineered for consistent performance over longer distances.

60V 30AH Samsung Battery, Up to 100 Miles, Ultra-long Range

Super Range

TESWAY X9 Ultra electric bike with rear cargo bags riding on a mountain road

Go Farther with 60V Power

Powered by a 60V 30Ah battery, the X9 Ultra delivers 70–100 Miles in single-motor mode or 50–70 Miles in dual-motor mode, giving you the freedom to choose between extended range and powerful AWD performance.



Safety First

The X9 Ultra e-bike system is UL 2849 certified by TÜV, with a UL 2271 certified battery, meeting rigorous safety standards for reliable protection and greater peace of mind on every ride.

Advanced Battery Protection

Built with premium lithium-ion cells, the battery system delivers stable power, enhanced safety, and long-lasting performance. Integrated protection helps guard against overheating and overcharging for dependable use ride after ride.



Full Suspension, Ride Quality, and Confidence

Super Control

TESWAY X9 Ultra fat tire electric bike with hunting gear in a forest setting

Hydraulic Front Suspension

120mm of travel absorbs bumps and rough terrain for a smoother, more controlled ride, while hydraulic lockout improves efficiency when climbing or riding on smoother surfaces.

Rear Suspension Control

The performance-tuned rear shock absorbs bumps and helps keep the tires planted, delivering enhanced traction, stability, and control across rough and uneven terrain.

Full-Suspension Comfort

Front and rear suspension work together to absorb impacts and maintain a balanced, controlled ride, delivering greater comfort, stability, and confidence across rough and uneven terrain.

4-Piston Caliper, Hydraulic Disc, 180mm Rotors

Super Brakes

Load video:

Powerful Braking Control

Four-piston hydraulic brakes deliver strong, balanced stopping power with precise modulation for confident control on steep descents and demanding terrain.

Large & Thick Rotor

The 203 × 2.3 mm brake rotors deliver strong braking leverage and improved heat management, helping maintain consistent, reliable stopping performance on demanding rides.

Vs. Mechanical Disc Brakes

The fully hydraulic system eliminates cable friction and stretch, delivering smoother lever feel, more consistent braking power, and reduced need for adjustment.

Load video: TESWAY X9 Ultra frame durability test using repeated load testing equipment

Super Frame

The X9 Ultra combines ergonomic frame geometry with a full-suspension design to deliver strength, stability, and lasting comfort. Built for demanding rides and changing terrain, it provides a solid, confidence-inspiring platform for every adventure.

Conquer Any Terrain, Day or Night

All-Terrain Mastery

26"×4.0" Kenda Fat Tires

The Tesway X9 Ultra’s 26"×4.0" Kenda fat tires offer durability and enhanced safety, making for a stable, smooth ride on any surface.

Super Smart LCD Display

Stay connected and in control with the Smart LCD Console, featuring tap-to-ride NFC unlocking and a USB charging port.

Shimano 7-speed Gears

With Shimano 7-speed gears, shifting is smooth and effortless, giving you full control on any terrain.

900-Lumen Headlight with Horn

The 900-lumen headlight and integrated horn keep you visible and safe during night rides.

Engineered with Care | Built to Last

Removable Battery

Rear Suspension

Double Chain Guard

180mm Disc Rotors

Extra-Large Thick Seat

Twist Throttle

Alloy Pedals

Comprehensive E-Bike Reviews & Video Guides

Is the X9 Ultra the ultimate power-for-value e-bike?

BACONBUTTTIES EBIKE Review HUB

See how the 4000W dual-motor X9 Ultra performs in the real world.

BitzyBobzy

Putting the X9 Ultra’s speed and power to the test.

Chris Crossed

Specifications

Electronics

Motor
-Rated Power 60V 1200W x 2 | Peak Power 60V 2000W x 2
Torque
-120N.m x 2
Battery
-60V 30AH
Range
-Up to 100 Miles
Display
-LCD Full Color with NFC Lock
PAS
-5 Pedal Assist
Light
-Front & Rear Light

Range & Speed

Single Motor Mode
70-100 Miles
Dual Motor Modes
50-70 Miles

Default Speed
-15mph
Max Speed
-43 mph

Drivetrain

Crankset
-52T Double Chain Cover Sprocket
Cassette
-7-speed
Rear Derailleur
-SHIMANO 7-speed
Shift Lever
-SHIMANO 7-speed

Suspension & Brake

Front Suspension
-Front Hydraulic Fork
Rear Suspension
-Rear Suspension

Brake
-Front and Rear 4-Piston Hydraulic Brakes
Rotors
-Front and Rear ¢180mm*2.3mm Disc Brakes

Wheel

Rims
-Spoke wheel
Tire
-26'' * 4.0'' Kenda Fat Tires

Weight & Size

EBike Weight
-139LBS(63kg) 
Max. Payload Capacity
-400 LBS(180kg)

Included in the Box

  • Ebike

  • User Manual

  • Charger

  • 2 Keys

  • Toolkit Box

  • Pedals

FAQs

What has been upgraded in the new 60V version?

The latest X9 Ultra has been upgraded to a 60V high-voltage system, delivering stronger torque, faster acceleration, improved climbing performance, and more efficient power delivery compared to previous versions.

Does the 60V upgrade improve performance?

Yes. The 60V system provides higher power output and better energy efficiency, resulting in faster acceleration (0–31 mph in 8 seconds) and improved performance on steep hills and heavy loads.

Is this bike suitable for heavy riders or cargo use?

Yes. The dual-motor AWD system, combined with the reinforced frame and high-torque output, makes it suitable for heavy riders, cargo transport, and demanding terrain.

Can I ride X9 Ultra ebikes in the rain?

X9 Ultra ebikes are IPX6 water-resistant, making them safe to ride in light rain. However, riding in heavy downpours or submerging the bike in water is not recommended.

What is the max range of X9 Ultra ebikes?

On a single charge, the X9 Ultra can reach up to 100 miles. Actual range may vary depending on load, tire pressure, terrain, and weather conditions. For maximum range, use a lower PAS level and minimal throttle and dual motor mode.

What is a full-suspension ebike?

A full-suspension e-bike has both a front suspension fork and a rear suspension system, whereas hardtail e-bikes only have front suspension. Full-suspension ebikes are better suited for rough, technical, and steep terrains by improving comfort, traction, and control for a more enjoyable ride.


What Payment Methods Does The Website Support?

Klarna/Paypal / VISA / VISA-Electron / Mastercard / Maestro / JCB / American Express / Diners Club / Discover

What factors determine the riding experience of an electric bike?

The riding experience is influenced by various factors, such as the bike's configuration, motor drive mode, type of speed sensor, and control system. Different drive modes result in varying riding experiences.

More Questions?

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