Himiway D5 2.0 20" Fat Tire Electric Bike - 750W - Top Speed 28 MPH

Product Overview

The Himiway D5 2.0 20" is a compact full-suspension fat tire electric bike built for riders who want a smaller step-through frame, wide tires, strong motor output, and easier handling than a full-size 26" fat tire e-bike. It uses a 750W rear hub motor, 48V 15Ah battery, full suspension, and 20" x 4.0" fat tires for pavement, gravel, light trails, and mixed-terrain riding.

Key Features

• 750W rear hub motor with 90Nm torque
• 48V 15Ah battery
• Selected variants may include an additional 20Ah battery pack
• Top Speed 28 MPH when configured for Class 3 use where permitted
• Default max speed: 20 MPH
• Adjustable Class 1/2/3 settings
• Up to 40 miles throttle range
• Up to 70 miles pedal-assist range
• Torque / cadence switchable sensor system
• 5 pedal assist levels
• 20" x 4.0" Kenda x Himiway fat tires
• Full suspension with 90mm front travel and 100mm rear travel
• Tektro hydraulic disc brakes
• Shimano 8-speed drivetrain
• 3.5" full-color display
• Integrated front light and rear braking indicator
• MIK HD compatible rear rack
• 440 lb total bike load capacity
• 120 lb rear rack load capacity

Best For / Intended Use

This model is best for riders who want a compact fat tire electric bike with easier mounting, a step-through frame, full suspension comfort, and wide-tire traction. It is suited for everyday riding, neighborhood use, campground riding, gravel paths, light trails, and mixed-terrain routes.

What Is Included

• Himiway D5 2.0 20" electric bike
• Protection fender kit
• Rear rack
• Charger
• 16-in-1 repair tool
• Owner’s manual

Technical Specifications

Motor: 48V 750W rear hub motor
Torque: 90Nm
Battery: 48V 15Ah
Optional battery package: Selected variants may include an additional 20Ah battery pack
Battery certification: UL 2271
Cell: Samsung/LG 21700 cell
Cell certification: UL 2580
Charger: 48V 3.0A fast charger
Display: 3.5" full-color display
Sensor: Torque / cadence switchable
Pedal assist: 5 PAS levels
Throttle: Ergonomic thumb throttle
Default max speed: 20 MPH
Adjustable max speed range: 4–28 MPH
Class: 1/2/3 adjustable
Throttle range: Up to 40 miles
Pedal-assist range: Up to 70 miles
Frame: Aluminum alloy
Front suspension: Himiway hydraulic suspension fork, 90mm travel with lockout
Rear suspension: 100mm rear wheel travel
Drivetrain: Shimano 8-speed
Brakes: Tektro hydraulic disc brakes
Rotors: 203mm front / 180mm rear
Tires: 20" x 4.0" Kenda x Himiway fat tires
Front light: 130 Lux / 800 LM integrated LED
Rear light: Integrated rear light with braking indicator
Water resistance: IPX5 whole bike, IPX6 battery
Bike weight: 80 lb
Bike load capacity: 440 lb
Recommended rider max: 265 lb / 120 kg
Rear rack load capacity: 120 lb
UL certification: UL 2849

Setup, Fit, Compatibility, and Assembly

The D5 2.0 20" uses a step-through frame, adjustable stem, wide saddle, rear rack, and full-coverage fenders. Professional assembly or a final safety check by a qualified bicycle technician is recommended before riding.

Shipping & Delivery

This item ships directly from our fulfillment partner or manufacturer.

Freight charges are calculated at checkout.

Estimated Delivery:
• Processing: 1–2 business days
• Delivery: 5–10 business days depending on location

Oversized or high-value items may require additional handling or scheduled delivery.

Tracking information will be provided once your order ships.

See our Shipping Policy for full details.

Warranty and Returns

Warranty and return eligibility follow RoboSmartDepot’s published policy and the applicable manufacturer warranty terms. Review the store policy pages before purchase for the current terms.

Safety, Compliance, and Important Notes

Always follow local e-bike laws, helmet rules, trail access rules, and speed/class restrictions. The Top Speed 28 MPH setting may not be permitted in every location or riding area. Rider setup, terrain, payload, tire pressure, assist level, weather, and battery condition can affect real-world range and speed.