HITWAY BK36 review

Where the BK36 fits

A 31.6kg folding fat bike with a 499.2Wh concealed battery, 60Nm claimed torque and mechanical disc brakes. It is the shortest-range current HITWAY fat-bike folder and still far too heavy for routine carrying.

The best match is occasional leisure riding with compact ground-level storage and no expectation of carrying the bike on trains or stairs. The official UK product details identify the supplied components; RideIn's assessment then considers how those choices affect fit, transport, maintenance and value.

Motor, controls and UK legality

The supplied listing describes 250W rear hub motor with 60Nm claimed torque. In Great Britain, an electrically assisted pedal cycle must meet more than a headline wattage: the motor's maximum continuous rated power must not exceed 250W, assistance must cut out by 15.5mph and the bicycle must normally be propelled through its pedals.

The official UK page presents this as a 250W pedelec with assistance limited to 25km/h or 15.5mph. Those are relevant statements, but the motor label, controller, pedal requirement and cut-off on the delivered bicycle still need to match.

The product page states a 250W motor and 15.5mph assistance limit. Verify pedal-assist operation and the delivered controller before public-road use, especially if another regional BK36 is advertised differently.

Battery, charging and realistic range

The listed battery is 48V 10.4Ah (499.2Wh) removable lithium-ion battery, with 31–62 miles under HITWAY's stated conditions. Range is not a fixed property. Hills, temperature, rider and luggage mass, soft tyres, frequent acceleration and high assistance can all reduce the distance substantially.

Use only the approved compatible charger, charge away from escape routes and stop using a pack that is damaged, swollen, leaking or unusually hot. Before buying a marketplace e-bike, ask for battery and charger documentation, a replacement price and a clear UK warranty route.

Ride, handling and braking

Four-inch tyres and a suspension fork should soften broken paths, but the 31.6kg mass will dominate low-speed manoeuvring and stopping. Mechanical brakes need correct bedding-in, cable adjustment and conservative expectations in wet conditions.

This assessment interprets the documented frame, tyres, suspension, brakes and weight. It is not a claim of hands-on testing; assembly quality, tyre pressure, rider position and load can materially change the ride.

Equipment and everyday practicality

The core equipment is Shimano seven-speed derailleur drivetrain, mechanical disc brakes, 20×4-inch puncture-resistant fat tyres and front suspension fork. The listed weight is 31.6kg net, while the maximum-load information is 120kg listed. Fit guidance is HITWAY states approximately 168–195cm rider height.

Its folded size is roughly 77×33×85cm, usefully compact for storage. That space saving should not be confused with portability: lifting 31.6kg into a car or up steps remains a two-person task for many owners.

The official UK price was £899.99, and the model was listed in the current UK fat-tyre collection when checked on 24 September 2026. Prices, colours, stock and included equipment can change.

What the available reviews tell us

The official storefront is useful for specifications and recurring owner questions, but manufacturer-hosted ratings are not independent testing and can combine colours or variants.

HITWAY's own product page and collection are the primary sources for this exact UK specification. Manufacturer-hosted ratings can highlight questions, but they are not independent testing and may combine older orders or closely related variants.

RideIn therefore bases the verdict on the disclosed equipment, intended use, legal configuration and ownership constraints rather than treating a storefront score as a reliability result.

Advantages and disadvantages

The useful question is not whether the specification looks generous in isolation, but whether its strengths match the route and its compromises are acceptable in storage, servicing and daily use.

• Advantage: Compact folded size
• Advantage: 499.2Wh removable battery
• Advantage: Seven gears
• Advantage: Front suspension
• Disadvantage: 31.6kg weight
• Disadvantage: Mechanical disc brakes
• Disadvantage: Smallest battery in the group
• Disadvantage: Still bulky for public transport

Ownership checks and RideIn verdict

Confirm the exact UK model and selected variant, frame and motor labels, assistance cut-off, control behaviour, battery documentation, return address and written warranty. Arrange professional assembly or at least a safety inspection of the wheels, brakes, folding joints where fitted, controls and electrical connections.

The BK36 saves more space than the full-size bikes, but it is difficult to justify over the BK10S unless the smaller fold is essential. Buyers prioritising portability should look beyond the fat-tyre category.