# KOOLUX BK10S Compact Electric Bike The **Koolux BK10S Electric Bike** is designed for riders who want a practical folding e-bike that combines comfort, range, and versatility. Built to handle everyday commuting as well as weekend exploration, the BK10S delivers dependable performance while remaining compact enough for convenient storage and transport. Powered by a **high-capacity lithium-ion battery**, the BK10S offers an assisted riding range of **up to 120 km per charge under ideal conditions**. This extended range allows riders to travel further between charges, making the bike well suited for longer commutes, leisure rides, and full days of exploration. The removable battery design makes charging simple and convenient whether at home, work, or anywhere with access to a power outlet. The bike features a **strong aluminium alloy folding frame**, allowing it to collapse quickly for easy storage or transport. This makes it an excellent option for apartment living, office storage, car travel, or mixed transport commuting while still maintaining the strength and stability required for everyday riding. For improved comfort and control, the BK10S rides on **20″ fat tyres**, which provide excellent grip and shock absorption across a wide variety of surfaces. Whether travelling on city streets, cycle paths, gravel tracks, or uneven terrain, the wider tyres help smooth out bumps and deliver a stable and comfortable riding experience. **KOOLUX BK10S Compact Electric Bike** **Specifications Breakdown** **Model:** KOOLUX BK10S **Bike Type:** Compact folding fat-tire electric bike **Versions:** 500W version, 750W version **Colour:** Black, Orange, Silver **Frame Material:** Aluminium alloy frame **Frame Style:** Folding frame **Battery:** 48V 13Ah lithium battery **Battery Capacity:** 624Wh **Wheel Size:** 20-inch wheels **Tyres:** 20 × 4.0-inch fat tyres **Gears:** Shimano 7-speed gearing **Suspension:** Front fork suspension **Maximum Load:** 120 kg (265 lbs) **Folded Dimensions:** 92 × 50 × 80 cm (36.2 × 19.7 × 31.5 in) **Bike Weight:** 27.7 kg (61.1 lbs)  **500W Version** **Motor Power:** 500W peak **Top Speed:** Up to 25 km/h (15.5 mph) **Range:** Up to 90 km (56 miles)  **750W Version** **Motor Power:** 750W motor **Top Speed:** Up to 50 km/h (31 mph) **Range:** Up to 120 km (75 miles)  **What’s in the Box** 1 × KOOLUX BK10S Electric Bike 1 × 48V 13Ah Battery 1 × Charger 1 × Tool kit 1 × User manual  **FAQs** **What is the difference between the KOOLUX BK10S 500W and 750W versions?** The 500W version is built for everyday riding with a top speed of 25 km/h and range up to 90 km, while the 750W version offers stronger performance, a higher top speed, and range up to 120 km.  **Does the KOOLUX BK10S fold?** Yes, it has a folding frame that makes storage and transport much easier.  **What battery does the KOOLUX BK10S use?** Both versions use a 48V 13Ah lithium battery.  **What tyres does the KOOLUX BK10S use?** It uses 20 × 4.0-inch fat tyres for extra grip and comfort across mixed surfaces.  **Does the KOOLUX BK10S have gears?** Yes, it comes with Shimano 7-speed gearing.  **Does the KOOLUX BK10S have suspension?** Yes, it comes with front fork suspension for a smoother ride.  **What is the maximum rider weight for the KOOLUX BK10S?** Up to 120 kg (265 lbs).  **What colours does the KOOLUX BK10S come in?** Black, Orange, and Silver. **Is the KOOLUX BK10S good for commuting?** Yes, the folding frame, fat tyres, battery size, and compact shape make it a strong option for commuting and everyday riding.  **What comes in the box with the KOOLUX BK10S?** You get the bike, battery, charger, tools, and user manual. ## Details - **Price:** 729.0 USD - **Vendor:** KOOLUX - **Type:** Electric Bike - **Tags:** 7 Gears Electric Bike, Adult Electric Bike, All-Terrain Electric Bike for Adults, City Commuter Bike, City Commuter E-Bike, City E-Bike, Comfortable Electric Bike, Commuter, Commuter E-Bike, Compact Electric Bike, Disc Brake Electric Bike, Dual Suspension E-Bike, e-bike, E-Bike with Off-Road Fat Tire, Eco-Friendly Electric Bike, Electric Bike, Electric Bike with Suspension, Electric Bikes, Engwe electric bike, EU legal e-bike, Fast Charging E-Bike, Fat Tire E-Bike, folding, Folding Electric Bike, KOOLUX 20x4.0 Fat Tire E-Bike, KOOLUX BK10S, KOOLUX BK10S 48V 12Ah, KOOLUX BK10S Electric Bike, KOOLUX BK10S Shimano 7-Speed, KOOLUX BK10S Suspension Fork, KOOLUX Foldable Fat Tire E-Bike, Lightweight Electric Bike, Lithium Battery E-Bike, Long Range E-Bike, Long Range Electric Bike, Off-Road E-Bike, Off-Road Electric Bike, Removable Battery E-Bike, Shimano 7-Speed E-Bike, Shimano 7-Speed Electric Bike, Shop All, Urban Commute E-Bike, Urban Commuter Bike, Urban Commuter E-Bike, Urban Electric Bike, Youth Dirt Bike ## Variants | Variant | Price | Available | |---------|-------|-----------| | 500W / Black | 729.00 USD | In stock | | 750W / Black | 729.00 USD | In stock | | 750W / Orange | 729.00 USD | In stock | | 750W / Silver | 729.00 USD | In stock | ## Images - Koolux BK10S Foldable Electric Bike Fat Tyre Long Range with Suspension up to 50 Km/h - Koolux BK10S Foldable Electric Bike Fat Tyre Long Range with Suspension up to 50 Km/h - Koolux BK10S Foldable Electric Bike Fat Tyre Long Range with Suspension up to 50 Km/h - Koolux BK10S Foldable Electric Bike Fat Tyre Long Range with Suspension up to 50 Km/h - Koolux BK10S Foldable Electric Bike Fat Tyre Long Range with Suspension up to 50 Km/h - Koolux BK10S Foldable Electric Bike Fat Tyre Long Range with Suspension up to 50 Km/h - Koolux BK10S Foldable Electric Bike Fat Tyre Long Range with Suspension up to 50 Km/h - Koolux BK10S Foldable Electric Bike Fat Tyre Long Range with Suspension up to 50 Km/h - Koolux BK10S Foldable Electric Bike Fat Tyre Long Range with Suspension up to 50 Km/h - Koolux BK10S Foldable Electric Bike Fat Tyre Long Range with Suspension up to 50 Km/h --- > Source: [Punk Ride](https://www.punkride.com/en-uk/products/koolux-bk10s-electric-bike) > Updated: 2026-05-26