Folding electric fat bike with a 250W motor and an impressive torque of 70 Nm.
Range of 70 to 120 km thanks to its Samsung 48 V 15 Ah (720 Wh) battery.
Wide 20x4.0 puncture-resistant tyres, dual suspension and hydraulic brakes for versatility in both urban and off-road riding.
The HITWAY BK10S PRO is a high-end folding fat bike e-bike designed for discerning cyclists looking for a versatile bike capable of tackling everything from city streets to the roughest trails. With its high-torque 70 Nm motor, long-lasting Samsung battery and hydraulic brakes, it represents the premium evolution of HITWAY's folding fat bikes.
This model is particularly suited to:
The HITWAY BK10S PRO is equipped with a 250 W rear hub motor delivering an impressive torque of 70 Nm, in compliance with European regulations. This high torque enables responsive acceleration and excellent climbing ability, ideal for urban hills and rough terrain.
In real-world conditions, range depends on:
The Samsung 48 V 15 Ah (720 Wh) lithium-ion battery is one of the BK10S PRO's key features. Made up of high-end Samsung cells, it offers excellent durability and a range superior to most competing folding bikes. Removable, it recharges in 5 to 6 hours at home or in the office, and its integrated design ensures a sleek look.
The BK10S PRO prioritises versatility and robustness. Its aluminium alloy frame weighs 42.1 kg including the battery, and folds down to dimensions of 94 × 45 × 97 cm. The bike is suitable for riders between 165 and 195 cm tall.
Its 20 × 4.0-inch puncture-resistant pneumatic tyres offer excellent grip and stability, whether on wet tarmac, gravel or muddy trails. The dual suspension (front suspension fork with lockout + central shock absorber) effectively absorbs shocks on rough terrain, whilst allowing for a firmer ride on the road thanks to the fork lockout.
When it comes to braking, the front and rear hydraulic disc brakes offer significantly greater stopping power than traditional mechanical brakes, with precise modulation and consistent performance in wet conditions or on steep descents. The 7-speed Shimano drivetrain allows you to tackle hills effectively and adjust your pedalling to your preferred pace.
The multifunctional LCD screen with Bluetooth connectivity allows you to monitor speed, mileage and range in real time, and to connect to the HITWAY app for a personalised riding experience. The StVZO-certified front and rear LED lights, high-visibility brake light and rear luggage rack complete the equipment for optimal safety and practicality in everyday use.
✔ High torque of 70 Nm for excellent climbing ability
✔ 720 Wh Samsung battery for long-lasting range
✔ Wide 20×4.0 puncture-resistant tyres for city/off-road versatility
✔ Dual suspension (lockable fork + central shock)
✔ High-performance hydraulic disc brakes
✔ 7-speed Shimano drivetrain
✔ LCD screen with Bluetooth app
✔ StVZO-certified LED lights + brake light
✔ Integrated rear rack
❌ Heavy weight (42.1 kg) limiting portability
❌ Still bulky when folded (94 × 45 × 97 cm)
❌ Higher price than entry-level folding bikes
❌ Cadence sensor (no torque sensor for more natural assistance)
❌ Less compact than a classic city folding bike
The HITWAY BK10S PRO is positioned as the brand's top-of-the-range folding e-bike, combining performance, versatility and premium features. Compared to the HITWAY BK2 (16-inch, 22.7 kg, 280.8 Wh), the BK10S PRO offers 2.5 times the range, more stable off-road fat tyres, hydraulic brakes and a 7-speed Shimano drivetrain, at the cost of significantly greater weight and bulk.
It is ideal for cyclists who want a single bike capable of handling both urban commutes and trips into the countryside, without compromising on braking performance or range.
✔ you're looking for a versatile folding fat bike for both city and off-road use
✔ you need a long range (50 to 90 km in real-world conditions)
✔ you regularly ride on trails, gravel or paths
✔ you want hydraulic brakes for maximum safety
✔ you tackle steep hills on a daily basis
✔ you're between 165 and 195 cm tall
❌ you're looking for a lightweight folding bike that's easy to carry around on a daily basis
❌ you need an ultra-compact folded size for storage
❌ you ride exclusively in town over short distances
❌ you're looking for the best value for money in the entry-level range
❌ you prefer a torque sensor for proportional assistance
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