Description:
Go farther on mountain trails and spend less time charging with the Jasion EB5 Ultra electric mountain bike for adults. Built primarily for mountain riding, gravel paths, snow, sand, and outdoor recreation, this long-range fat tire e-bike combines a 750W rated brushless rear hub motor with speeds up to 28 MPH and at least 75 Nm of torque for responsive acceleration and climbing support. Its removable 52V 20Ah / 1040Wh lithium-ion battery delivers up to 90 miles of manufacturer-rated range under suitable conditions, helping riders enjoy extended trail rides, longer commutes, and multi-stop outings with fewer charging interruptions. The 26 x 4.0-inch fat tires provide a wide contact patch for improved traction across uneven terrain, while the reinforced front fork and 160 mm mid-mounted rear shock help absorb bumps for a more controlled and comfortable ride. Front and rear hydraulic disc brakes support confident stopping, while the 7-speed drivetrain, selectable 3- or 5-level pedal assist, throttle, cruise control, walk assist, and LCD speedometer give riders flexible control on changing terrain. Full fenders, a rear rack, front headlight, brake-activated taillight, and kickstand add practical convenience to this capable electric mountain bike.

Specifications:
Item Name: Jasion EB5 Ultra Electric Mountain Bike for Adults
Model: EB5 Ultra
Motor: 750W Rated Brushless Rear Hub Motor
Electric Bicycle Class: Class 3
Maximum Speed: Up to 28 MPH
Torque: At Least 75 Nm
Battery: 52V 20Ah / 1040Wh Removable Lithium-Ion Battery
Maximum Range: Up to 90 Miles Under Suitable Conditions
Charger: 52V 2A
Charging Time: Approximately 9 Hours
Pedal Assist: Selectable 3-Level or 5-Level PAS
Riding Functions: Pedal Assist, Throttle, Cruise Control, Walk Assist
Drivetrain: 7-Speed Chain Drive
Tire Size: 26 x 4.0 Inches
Recommended Tire Pressure: 40-65 PSI; Follow the Tire Sidewall Limit
Brake Type: Front and Rear Hydraulic Disc Brakes
Suspension: Full Suspension with Reinforced Front Fork and 160 mm Mid-Mounted Rear Shock
Frame Material: High Carbon Steel
Maximum Load: 330 lbs
Bike Weight: 90.4 lbs
Product Dimensions: 77.95 L x 27.56 W x 46.46 H Inches
Package Weight: 109 lbs
Display: LCD Display with Speedometer, Battery Level, PAS Level, Trip, Odometer, Maximum Speed, Average Speed, Voltage, Cruise, Brake Status, Headlight, and Fault Indicators
Water Resistance: IPX4; Not Waterproof
Operating Temperature: 14°F to 104°F (-10°C to 40°C)
Battery Charging Temperature: 32°F to 104°F (0°C to 40°C)

Package Content:
1 x Jasion EB5 Ultra Electric Mountain Bike
1 x Charger
1 x Front Wheel
1 x Front Fender
1 x Rear Rack
1 x User Manual

Important Notes:
1. The maximum range of up to 90 miles is measured under suitable conditions. Actual range and speed vary based on rider weight, terrain, temperature, wind, tire pressure, assist level, throttle use, battery condition, and other operating factors.
2. The electric mountain bike arrives partially assembled. Install and securely inspect the front wheel, handlebar, front light, fender, rear rack, pedals, seat, brakes, tires, lights, and all fasteners before the first ride.
3.Our Ebike should not be used by children under 16. Always wear a properly fitted helmet and follow applicable federal, state, and local laws.
4. IPX4 indicates splash resistance only. The electric bike is not waterproof. Avoid standing water, heavy rain, and high-pressure water cleaning.
5. Do not exceed the 330 lb maximum load. Use only the original battery and charger. Charge the battery between 32°F and 104°F (0°C and 40°C), and store the bike and battery indoors in a cool, dry location.

• ⚡ [750W Rated Motor & 75 Nm Torque - Up to 28 MPH]: A responsive 750W rated brushless rear hub motor provides speeds up to 28 MPH and at least 75 Nm of torque for confident acceleration and climbing support on commutes, gravel paths, and recreational routes.

• 🔋 [52V 20Ah Battery - Up to 90-Mile Range]: The removable 52V 20Ah / 1040Wh lithium-ion battery supports a range of up to 90 miles under suitable conditions. Charge it on or off the Ebike with the included 52V 2A charger; a full charge takes approximately 9 hours.

• 🛞 [26 x 4-Inch Fat Tires - All-Terrain Traction]: Wide 26 x 4-inch fat tires help provide stable grip across pavement, gravel, grass, sand, snow, and mountain terrain. The high-carbon-steel frame supports up to 330 lbs for a planted, capable fat tire electric bike platform.

• 🏔️ [Full Suspension & Hydraulic Disc Brakes - Smoother Control]: A reinforced front fork and 160 mm mid-mounted rear shock help absorb bumps, while front and rear hydraulic disc brakes deliver responsive stopping control. The brake-activated taillight adds rider visibility during changing conditions.

• 🚲 [Throttle, 3/5-Level PAS & 7-Speed - Flexible Riding Modes]: Choose pedal assist, throttle control, cruise control, or walk assist to match different routes and riding needs. Selectable 3- or 5-level pedal assist and a 7-speed chain drivetrain give riders flexible control over effort, speed, and battery use.

• 📟 [LCD Display & Commuter Essentials - Ready for Everyday Use]: Monitor speed, battery level, PAS level, trip, odometer, maximum speed, average speed, voltage, cruise, brake status, headlight status, and fault indicators. A front headlight, taillight, full fenders, rear rack, and kickstand add practical everyday utility.