KOOLUX BK10S Electric Bike (Black)

KOOLUX BK10S — Foldable Power with Fat‑Tire Freedom

A versatile, ride‑anywhere electric bike that blends rugged off‑road capability with city‑friendly convenience. The KOOLUX BK10S is ideal for commuters, adventurers, or anyone who wants serious performance in a foldable format.

🔋 Key Specs at a Glance

• Motor: 250 W rear hub motor with ~58‑60 Nm torque.

• Battery: 48 V / 13 Ah lithium‑ion battery (≈ 624 Wh). 

• Top Speed: 25 km/h (≈ 15.5 mph) in legal mode. 

• Range: 35‑90 km (≈ 22‑56 miles), depending on terrain, rider weight, and mode. 

• Weight: Approx. 27.7 kg (net). 

• Maximum Load: Up to 120 kg (≈ 265 lbs). 

• Tyres: 20" × 4.0" fat pneumatic tyres, built for grip and comfort across uneven surfaces. 

• Frame & Suspension: Aluminum alloy foldable frame + front suspension fork. 

• Drive System: Shimano 7‑speed gearing for easier pedalling on hills and gradients. Display & Lights: Multifunctional LCD display; front & rear LED lights; mudguards included. 

• Folded Size: ~ 92 × 50 × 80 cm for compact storage. 

• Charging Time: About 5‑6 hours. 

✅ Why the BK10S Stands Out

• Offers a rare mix of fat‑tyre toughness with a foldable design — take it off‑road one day, fold it for the train or car the next.

• Strong torque makes climbs and rough terrain easier, while the 7‑speed gears help conserve battery under load.

• The battery is integrated/hidden in frame design for cleaner look + theft protection.

• Good range for its size: ideal for weekend rides, mixed commuting, or leisure adventures.