Himiway Big Dog Electric Cargo Bike
SKU: X52718In Stock
SPEED15.5 Mph
RANGE60 Miles
MOTOR250W
BATTERY20Ah
WEIGHT88 lbs

Adjustable Cycle Helmet£38.99
Front and Rear Light Set£44.99
This Model Is Fully Compliant With UK Road Regulations
This bike is built to comply with UK Electrically Assisted Pedal Cycle (EAPC) regulations, meaning it can be used on public roads and cycle paths without registration, tax, or a licence. Motor assistance is limited to 250W and cuts off at 15.5 mph (25 km/h).
See UK LegislationThis bike is built for riders 5'1"-6'5" (154-195 cm).
Kept in this browser only.
The manufacturer's figures, not ours.
This one carries 960 Wh of battery. The maker quotes 60 mi; in mixed riding with some hills, expect nearer 45 mi. A full charge costs about £0.27. Across a year that is roughly £980.00 less than making the same journeys by car, so the bike pays for itself in about 24 months. Everything here is worked out from this bike's own specification. Estimates, not promises: the assumptions are printed underneath.
Range you can expect
| Low assist, flat roads | 60 mi |
|---|---|
| Mixed riding, some hills | 45 mi |
| Full assist, loaded or hilly | 33 mi |
| Riding time on a charge | 3 h 52 min |
What it costs to run
| A full charge | £0.27 |
|---|---|
| Every 100 miles | £0.45 |
| Electricity for a year | £10.00 |
| The same year by car | £990.00 |
| You keep | £980.00 |
| Pays for itself in | 24 months |
Worked out from the specification
| Battery energy | 960 Wh |
|---|---|
| Energy per mile | 16.0 Wh |
| Power to weight | 6.3 W/kg |
| You can carry | 400 lb |
Based on £0.245 per kWh, £0.45 per mile to run a small car, and 2,200 miles a year. Charging is costed at the socket, not at the battery.
Four hundred pounds of payload, eighty six newton metres, road legal
The Himiway Big Dog is a cargo bike rated to carry 400 lbs, higher than ninety four per cent of our catalogue, with 86 Nm of torque, at £1,939.
Road legal at 250W: no licence, no tax, no insurance, nothing to register.

Do the subtraction before you order
Four hundred pounds is rider and cargo together, and the bike itself is eighty eight. Take your own weight off the four hundred and what is left is what the rack can hold.
For most people that is well over a hundred and fifty pounds of cargo, which is a week of shopping, two children, or a work load. It is the sum that decides whether a cargo bike can do your job, and it is the one people skip.

Eighty six newton metres, and why a cargo bike needs it
Torque is the pull. A loaded cargo bike starting on a hill is the hardest thing you can ask a 250W motor to do, and it is exactly the moment most of them give up.
Eighty six newton metres is near the top of what a road legal hub motor delivers, and on this bike it is not a specification line, it is the reason the thing works.

Integrated wheels rather than spoked ones
Both wheels are cast aluminium units rather than a rim laced to a hub with spokes.
- No spokes to work loose under a heavy load
- No wheel truing, ever
- Stiffer under a long rear rack
- Nothing to catch a strap or a child's foot
On a bike built to carry 400 pounds, the wheels are the part most likely to complain, and Himiway removed the complaint.


A low standover and a long seat range
Forty seven centimetres of standover, with the saddle running from 54.6 to 78.7 cm and a 71 degree head angle.
That is a bike you step onto rather than climb onto, and one that two adults of different heights can share without changing anything. On a cargo bike that gets loaded and unloaded twenty times a week, it matters daily.

Kenda Krusade fat tyres on twenty inch wheels
Twenty by four inches from a named tyre maker. A small wheel keeps the load low and the frame short; four inches of width puts a large contact patch under a heavy bike.
Low and wide is what stops a loaded cargo bike feeling like it wants to tip at walking pace.

Sixty miles, and hydraulic brakes
A 48 volt twenty amp hour pack quoted at 60 miles, with hydraulic discs.
On a bike that can be carrying four hundred pounds down a hill, hydraulic brakes are not an upgrade. One finger is enough and they do not fade.
The panel below turns the capacity into energy per mile. Remember that a loaded bike draws more than an empty one, and the bands are computed for the bike rather than the load.


A fork with lockout and preload
Both adjustments: preload for the weight you are carrying, lockout for when you are not.
A cargo bike's load changes every day, and a fork set for an empty bike is the wrong fork for a full one. Being able to change it in ten seconds is the difference between suspension that helps and suspension that wallows.

Before the first ride
It arrives largely assembled and at eighty eight pounds it is a two person unpack.
- Fit the front wheel, handlebar and pedals
- Bed the hydraulic brakes in at walking pace, then again with a load on
- Set the fork preload for how you actually ride it
- Set tyre pressure: firmer when loaded, softer when not
- Charge to full once before the first long ride

Who should not buy it
Anyone with stairs, and anyone without somewhere at ground level to keep it. Eighty eight pounds before you load it is a bike that lives in a shed, a garage or a hallway.
It is also 180 cm long, so measure the space and the gateway before you order.
Buy it if you carry things regularly and want to stop using the car for it. A 400 pound rating with 86 newton metres and hydraulic brakes, all inside the law, is what makes that realistic rather than aspirational.
- BRAND
- HIMIWAY
- CATEGORY
- Cargo
- MOTOR POWER
- 250W
- RANGE
- 60 Miles
- SPEED
- 15.5 Mph
- BATTERY
- 20Ah
- WEIGHT
- 88 lbs
- CHARGING TIME
- N/A
- BRAKE SYSTEM
- Hydraulic Disc Brakes
- FRAME MATERIAL
- 6061 Aluminum
- MAXIMUM LOAD
- 400 lbs
- INPUT VOLTAGE
- 48V
- TIRE SIZE
- 20 inch
- TORQUE
- 86 Nm
The Himiway Big Dog Electric Cargo Bike states 250W, 60 Miles and 15.5 Mph, and below it is set against the PVY F20 Electric Tricycle. Every figure the two disagree on is marked. Choose a different bike to compare it with whichever one you are also considering.

8 of 13 specifications differ. View PVY F20 Electric Tricycle
- Is the HIMIWAY Big Dog designed for carrying cargo?
- Yes, it features a cargo-focused design ideal for transporting groceries, packages, and daily essentials.
- Does the HIMIWAY Big Dog offer long battery range?
- Yes, it is built for extended riding distance and reliable daily performance.
- Are the fat tires suitable for carrying heavier loads?
- Yes, fat tires provide enhanced stability, traction, and comfort when transporting cargo.
- Is the HIMIWAY Big Dog suitable for daily commuting?
- Yes, it combines comfort, efficiency, and cargo-carrying capability for everyday travel.
- Are the electric bikes brand new?
- Yes. All electric bikes sold by BikTron are brand new, factory-sealed, and sourced directly from authorised manufacturers and official distributors.
- How do I choose the right electric bike for me?
- Pick a bike based on how you plan to ride. City bikes are great for commuting, folding bikes work well if you need compact storage, mountain bikes handle hills and mixed terrain, and cargo bikes are ideal for carrying shopping or loads. If you are not sure, our Bike Quiz can help.
- Are the batteries original and certified?
- Yes. Every electric bike battery is brand new and original from the manufacturer, with full safety certification and performance testing.
- Are the bikes tested before shipping?
- Yes. Each e-bike goes through a quality check before dispatch, covering electronics, brakes, motor response, and battery performance.
- Do electric bikes come with a warranty?
- Yes. All electric bikes from BikTron include a manufacturer warranty. Duration depends on the brand and model. Most bikes include a 12-month warranty as standard.
- How long does delivery take?
- Standard UK delivery usually takes 2 to 7 business days. Remote areas may take a little longer. You will receive a tracking link by email once your order is dispatched.
- Which payment methods do you accept?
- We accept Visa, Mastercard, PayPal, Apple Pay, Google Pay, and Klarna buy-now-pay-later. All payments are processed securely.
- Can I return my electric bike?
- Yes. You can ride the bike and still return it. Tell us within 30 days of delivery and we book the courier and collect it from your door. Contact us first and we will guide you through the process.
- Do the bikes need assembly?
- Most electric bikes arrive 85 to 90 per cent pre-assembled. You will usually need to attach the handlebars, pedals, and adjust the seat. A basic tool set is often included.
- Are BikTron electric bikes legal to ride in the UK?
- Yes. All bikes sold by BikTron that meet UK EAPC rules (250W motor, max 15.5 mph assisted speed, pedal-assisted only) are fully road-legal. You do not need a licence, tax, or insurance to ride them on public roads. Riders must be at least 14 years old.
- What about the electric scooters?
- Those are different, and the law treats them differently. A privately owned e-scooter cannot legally be ridden on a public road, pavement or cycle lane in the UK, whoever sold it. We sell ours for private land use only, with the landowner's permission, and every scooter product page says so. If you want something you can ride to work, choose an electric bike.
Secure checkout and fast UK delivery on every order.
- Free standard UK delivery on most bikes — 2 to 7 business days
- Express delivery may be available on request
- Full tracking included with every order
- Pay securely with Visa, Mastercard, PayPal, Apple Pay, Google Pay, or Klarna
- 0% finance available through Klarna at checkout
Before you order:
- Delivery is to UK mainland addresses — some remote areas may have a small surcharge
- Most bikes arrive 85–90% pre-assembled and include basic tools for setup
- If you are unsure about sizing or specs, contact us before you buy
Full details at Payment & Shipping.
Simple and fair terms so you can buy with confidence.
- 30-day return window — if the bike is not right for you, send it back
- Ride it. It needs to come back clean, undamaged and complete, with the charger, tools and manual
- A refund or replacement is issued after we receive and check the return
Please note:
- For a change of mind we book the collection and deduct its cost from your refund, and we tell you the amount before we book it
- If we sent the wrong item or it arrived faulty, we cover return shipping in full
- All bikes include a 12-month manufacturer warranty as standard
Full details at Returns & Refunds and Warranty.
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