Himiway D5 Pro Mid-Drive Fat Tire Electric Bike - 500W - Top Speed 20 MPH

Product Overview

The Himiway D5 Pro is a mid-drive fat tire electric bike built for riders who want stronger climbing support, a natural pedal-assist feel, and all-terrain stability. It uses a 500W mid-drive motor with 130Nm torque, a 960Wh Samsung/LG battery, 26" x 4.0" fat tires, and Step-Over or Step-Through frame options for pavement, gravel, dirt paths, and mixed-terrain riding.

Key Features

• 500W mid-drive motor with 130Nm torque
• 960Wh Samsung/LG lithium battery
• Top Speed 20 MPH
• Up to 80 miles of range depending on rider setup and conditions
• Torque sensor for responsive pedal assistance
• 0–5 level pedal assist
• Half-twist throttle
• 26" x 4.0" fat tires
• Shimano 9-speed gear shift system
• Tektro hydraulic brakes
• Alloy front suspension fork with lockout and adjustment
• LCD display with USB charging
• 48V LED headlight
• Integrated taillight
• Rear rack for cargo utility
• 400 lb total payload capacity

Best For / Intended Use

This model is best for riders who want a fat tire electric bike with mid-drive torque for hills, heavier loads, and varied terrain. It is suited for everyday riding, campground use, gravel roads, dirt paths, trail-style riding where permitted, and riders who prefer a more natural pedal-assist feel than a rear hub motor e-bike.

What Is Included

• Himiway D5 Pro electric bike
• Rear rack
• Charger
• Owner’s manual

Technical Specifications

Motor: 500W mid-drive motor
Torque: 130Nm
Battery: 48V 20Ah Samsung/LG lithium battery
Battery capacity: 960Wh
Range: 60–80 miles depending on rider setup and conditions
Top Speed: 20 MPH
Pedal assist: 0–5 level pedal assist
Sensor: Torque sensor
Throttle: Half-twist throttle
Display: LCD display with USB charging
Charger: US standard 3.0A smart charger
Frame: Upgraded 6061 aluminum frame
Frame options: Step-Over and Step-Through
Tires: 26" x 4.0" fat tires
Front fork: Alloy front suspension fork with lockout and adjustment
Gearing: Shimano 9-speed gear shift system
Freewheel: Shimano 9-speed 14–28T
Chain: KMC chain
Crankset: 46T x 170mm 4-jaw forged alloy
Brakes: Tektro 180mm hydraulic brakes
Brake lever: Aluminum alloy comfort grip levers with motor cutoff switch
Headlight: 48V LED light
Taillight: Integrated taillight
Saddle: Himiway soft saddle
Seatpost: 30.9 x 350mm alloy seatpost
Stem: MA-400, 28.6 x 90 x 31.8mm
Pedals: Alloy pedals with reflectors
Kickstand: Heavy-duty aluminum
Spokes: 13 gauge front / 12 gauge rear
Bike weight: 79 lb
Total payload capacity: 400 lb
Recommended rider height: 5'1"–6'5"

Dimensions

Total length: 78.7 in
Handlebar height: 47 in
Wheelbase: 49.2 in
Minimum seat height: 20.9 in
Seat adjustment height: 9.5 in
Chain stay length: 19 in
Frame stack: 24.6 in
Effective top tube: 24.4 in
Wheel diameter: 28.7 in
Head tube length: 5.5 in
Handlebar length: 28 in
Frame reach: 17.8 in
Head angle: 68°

Setup, Fit, Compatibility, and Assembly

The Himiway D5 Pro is listed for riders approximately 5'1" to 6'5". Available variants include Step-Over and Step-Through frame options, with Space Grey, Green, and White color options. 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. Rider setup, terrain, payload, tire pressure, assist level, weather, cargo load, and battery condition can affect real-world range and performance.