HITWAY BK17 / BK29S Dual Battery Electric Bike – Endurance Meets Performance
The HITWAY BK17 and BK29S are designed for riders who need maximum range, comfort, and reliability. With dual 48V 13Ah batteries, fat tyres, and a proven 250W hub motor, these models combine long-distance capability with rugged stability. Whether you're exploring further or enjoying extended rides, the BK17 and BK29S deliver endurance and confidence in one sleek design.
🔋 Dual Battery System for Extended Range
The innovative dual-battery setup (48V 13Ah × 2) provides a combined capacity of 26Ah (~1248Wh), giving an estimated range of 80–150 km (50–95 miles) per charge, depending on terrain, rider weight, and assist level. Perfect for long adventures or all-day riding without worrying about recharging.
⚙️ Power & Drive
Equipped with a 250W brushless rear hub motor delivering approximately 70 Nm of torque, the BK17/BK29S provides smooth, responsive assistance up to 25 km/h (UK/EU legal limit). The Shimano 7-speed transmission provides seamless gear shifting for varied gradients and conditions.
🚵 Comfort, Safety & Stability
- 20″ × 4.0″ fat tyres – enhanced grip and control on mixed terrain.
- Front suspension fork – absorbs shocks for a smoother, more comfortable ride.
- Dual disc brakes – reliable stopping power in all weather conditions.
- Ergonomic saddle – reduces fatigue on long journeys.
- Front and rear lighting – improved visibility and safety.
📊 Specifications
| Motor | 250W brushless rear hub (approx. 70 Nm torque) |
|---|---|
| Battery | Dual 48V 13Ah lithium-ion (total 26Ah, removable) |
| Range | Approx. 80–150 km (50–95 miles) |
| Top Speed | 25 km/h (EN15194 compliant) |
| Frame | High-strength steel or aluminium alloy (model dependent) |
| Gearing | Shimano 7-speed |
| Tyres | 20″ × 4.0″ fat tyres |
| Brakes | Front & rear disc brakes (mechanical or hydraulic variant) |
| Suspension | Front fork suspension |
| Lighting | Integrated front LED + rear reflector/light |
| Display | Backlit LCD with assist level, battery, speed & trip data |
| Max Load | 120 kg |
| Charging Time | 7–8 hours per battery |
| Rider Height Range | Approx. 165–190 cm |
✅ Why Choose the HITWAY BK17 / BK29S?
Combining dual-battery endurance, fat-tyre traction, and a proven 250W motor system, the HITWAY BK17/BK29S delivers exceptional value and reliability. Designed for those who want to go further, it balances performance, comfort, and practicality — ideal for extended journeys and riders who demand more range from their e-bike.