KOOLUX BK6S PRO Double Battery 500W

KOOLUX BK6S PRO Double Battery 500W Electric Bike

Now Available at E-nnovation Shop

The KOOLUX BK6S PRO is a folding electric fat bike engineered for high performance, long-distance travel and unmatched riding flexibility. Whether you're commuting through the city, adventuring through mountain trails or exploring sandy beaches, this dual battery e-bike is built to meet the demands of everyday riders and outdoor explorers alike.

Dual Battery Power, Extended Range

Equipped with a 48V 13Ah + 10.4Ah dual lithium-ion battery system, the BK6S PRO delivers exceptional range, offering up to 93.2 miles on a single charge with pedal assist. The removable battery design allows you to charge the cells either on the bike or separately for added convenience—perfect for RVs, boat travel or small living spaces.

Smooth and Powerful Ride

At its core is a reliable 250W brushless motor that can be unlocked to deliver up to 500W of power. This system provides steady acceleration and confidently handles hills with up to 25 degrees of incline. The bike supports three riding modes:

• Pedal Assist Mode for assisted pedaling

• Pure Electric Mode using the throttle (included)

• Classic Pedal Mode with full manual Shimano 7-speed control

With a top speed of 28 mph in off-road mode and 15.5 mph in legal road mode, you get versatile control over performance and compliance.

Fat Tires for All Terrain

The KOOLUX BK6S PRO features 20-inch by 4.0-inch Kenda fat tires that offer outstanding grip and shock absorption across snow, sand, gravel and asphalt. Paired with a front suspension fork, the bike ensures a stable, smooth and comfortable ride on any surface. Whether you're cruising through city streets or backcountry trails, you’ll experience confident handling and traction.

Foldable, Portable and Built for Adventure

With a compact folding frame, this e-bike is easy to store and transport in RVs, SUVs, car trunks or apartments. The iron frame provides durability and strength while keeping the net weight at 38.6 kilograms, making it sturdy yet manageable.

Safety and Smart Features

The bike is equipped with front and rear hydraulic disc brakes for responsive and reliable stopping power. Integrated front and rear lights improve night visibility, and an intelligent LCD display gives you access to real-time ride data including speed, battery level and distance. The IP54 rating offers protection from light rain and dust.

Technical Specifications

• Motor Power: 250W (unlockable to 500W) brushless rear hub motor

• Battery: Dual 48V batteries (13Ah + 10.4Ah), removable

• Top Speed: 15.5 mph (street legal), up to 28 mph unlocked

• Range: Up to 93.2 miles with pedal assist

• Charging Time: 5 to 7 hours

• Frame Material: Iron

• Tires: 20 inch x 4.0 inch Kenda fat tires

• Gearing: Shimano 7-speed

• Suspension: Front fork with shock absorption

• Braking System: Hydraulic disc brakes (front and rear)

• Water Resistance: IP54

• Maximum Load: 150 kg

• Maximum Incline: 25 degrees

• Unfolded Dimensions: 180 cm x 60 cm x 125 cm

• Folded Package Size: 151 cm x 30 cm x 84 cm

• Net Weight: 38.6 kg

What’s Included

• KOOLUX BK6S PRO Electric Bike

• Dual Removable Batteries

• Smart Charger

• Throttle Grip (Accessory)

• Tool Kit

• Front and Rear Lights

• User Manual

Why Buy from E-Nnovation Shop

At E-Nnovation Shop, we offer e-mobility products that combine performance, safety and real-world practicality. The KOOLUX BK6S PRO is the perfect companion for long-distance travelers, outdoor adventurers and city commuters alike. With its folding design, powerful dual battery system and rugged fat tires, it’s built to take you further, comfortably and confidently.