Koolux BL6S Electric Bike

Koolux BK6S — Foldable Fat‑Tire E‑Bike for Adventure & Commute

The Koolux BK6S is a robust foldable e‑bike that gives you fat‑tyre grip, solid torque, and just enough performance for both urban commuting and off‑road trails. It’s built with thoughtful features for style, safety, and real‑world usability.

🔋 Key Specifications

• Motor: 250 W nominal brushless rear (hub) motor (≈ 500 W peak output)

• Battery: 48 V / 15 Ah lithium‑ion removable battery 

• Top Speed: Up to 25 km/h road‑legal; higher unlockable speed if settings changed/off‑road

• Range: Approx. 45‑95 km depending on rider weight, terrain, assist mode etc. 

• Charging Time: ~5‑6 hours for full charge 

• Weight (Net): ~ 33.2 kg (≈ 73 lbs) 

• Maximum Load: ~ 120 kg

• Tyres / Wheels: 20″ × 4.0″ fat pneumatic / fat tyres for improved stability & surface‑grip 

• Frame & Folding: Foldable aluminium/steel (depending variant), with front suspension fork for extra comfort 

• Brakes: Dual disc brakes front & rear for reliable stopping power 

• Water Resistance: IP54 splash and dust resistance rating 

✅ Why the BK6S Stands Out

• Fat tyres + front suspension = much better ride comfort over bumps, gravel, or poor road surfaces.

• Good range for its class — for many riders, it can cover 40‑80 km in normal use.

• Solid stopping power with dual disc brakes.

• Foldability helps with storage or fitting into vehicles despite its size.