20-inch folding electric bike with a 250 W motor and Shimano 7-speed gears.
Range of 40 to 65 km thanks to its removable 36 V 9 Ah (324 Wh) battery.
Puncture-resistant tyres and dual disc brakes for safe and comfortable urban journeys.
The HITWAY BK35S PRO is a 20-inch folding electric bike designed for discerning urban cyclists seeking the perfect balance between performance, comfort and practicality. With its aluminium frame, Shimano 7-speed drivetrain and puncture-resistant tyres, it stands as an upgraded version of the HITWAY BK35S, offering greater versatility and stability thanks to its larger wheels.
This model is particularly suitable for:
The HITWAY BK35S PRO is equipped with a 250 W brushless motor integrated into the wheel capable of climbing urban gradients of up to 25°. Three levels of pedal assistance (10, 15 or 25 km/h) allow you to adapt your ride to any situation, from a leisurely ride to full power in heavy traffic.
In real-world conditions, range depends on:
The removable 36 V 9 Ah (324 Wh) lithium-ion battery can be easily removed for convenient recharging at the office or at home in 4 to 5 hours. The S869 multifunctional LCD screen displays speed, range and mileage in real time, whilst the Smart App via Bluetooth allows you to track your journey history.
The BK35S PRO strikes a balance between stability and compactness. Its aluminium frame weighs 26.7 kg including the battery, and folds down to dimensions of 90 × 75 × 43 cm. The height-adjustable handlebars (96 to 108 cm) allow the riding position to be adapted for cyclists between 170 and 195 cm tall.
Its puncture-resistant 20 × 2.0-inch pneumatic tyres offer better stability at high speeds and enhanced grip on wet surfaces, gravel or uneven urban roads. The 7-speed Shimano drivetrain, combined with the 250 W motor, ensures smooth acceleration and precise gear changes to suit the pace of city life.
The ergonomic, cushioned saddle reduces pressure on long journeys, whilst the high-intensity LED headlight ensures optimal visibility during night-time or rainy weather rides. The dual disc brakes offer instant and reliable stopping power, ensuring maximum safety in urban traffic.
✔ Shimano 7-speed drivetrain to handle hilly terrain
✔ 20-inch puncture-resistant tyres, more stable than 16-inch ones
✔ Sturdy and lightweight aluminium frame
✔ Removable battery with fast charging (4 to 5 hours)
✔ S869 LCD screen + Bluetooth Smart App
✔ Dual disc brakes for instant braking
✔ Climbing ability up to 25°
✔ High-intensity LED front light
❌ No suspension (standard rigid fork)
❌ Heavier than the BK35S (26.7 kg vs 18 kg)
❌ Bulkier when folded (90 × 75 × 43 cm)
❌ Limited range due to the 324 Wh battery
❌ Maximum load limited to 100 kg
The HITWAY BK35S PRO is positioned as an evolution of the HITWAY BK35S, offering greater versatility thanks to its 20-inch wheels and Shimano 7-speed drivetrain. Compared to the BK35S (16-inch, 18 kg, single-speed), the BK35S PRO sacrifices lightness and compactness in favour of better stability, more effective handling of uneven terrain and increased comfort on longer urban journeys.
It is ideal for cyclists who prioritise performance and comfort over ultimate portability, whilst still enjoying the benefits of a folding design.
✔ you're looking for a folding bike that's more stable and comfortable than 16-inch models
✔ you need a multi-speed drivetrain for hilly terrain
✔ you cycle daily over distances of 10 to 25 km
✔ you want a bike fitted with puncture-resistant tyres
✔ you're between 170 and 195 cm tall
❌ you're looking for the lightest possible folding bike (opt for the BK35S)
❌ you need an ultra-compact folded size
❌ you weigh over 100 kg
❌ you regularly ride on very rough roads (no suspension)
❌ you're looking for a long range (over 50 km in real-world conditions)
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