KOOLUX X1

Perfect For

• Public Transport Commuters: The lightest weight (17.42 kg) and most compact folded size (790 x 440 x 660 mm) make the X1 perfect for combining with trains, tubes, buses, and trams. Genuinely portable enough to carry without strain or inconveniencing other passengers.
• Train and Tube Riders: The ultra-compact folded dimensions meet strict public transport requirements without requiring expensive bike ticket upgrades. Easily manageable during rush hour without blocking gangways or doorways.
• Office Workers Without Storage: The exceptionally compact folded size enables storage under desks, in office corners, or beside workstations without consuming valuable space. The lightweight construction allows easy carrying through office buildings.
• Upper-Floor Flat Residents: The 17.42 kg weight makes the X1 genuinely manageable for carrying upstairs to flats without lifts, carrying in lifts, or transporting through narrow hallways and stairwells without assistance.
• First-Time E-Bike Riders: The compact size, accessible controls, manageable weight, and straightforward operation make the X1 perfect for riders new to electric bikes who want confidence-inspiring performance without intimidation.
• Short-Distance Commuters: The 25-60 km range perfectly suits commutes of 5-15 km each way, local errands, short leisure rides, and neighborhood transport without the weight and complexity of longer-range models.
• Car Boot Transport: The compact folded size fits easily in car boots alongside luggage, shopping, or other items, making the X1 perfect for combining with car journeys, holiday transport, or weekend adventures.
• Frequent Travelers: The lightweight construction and ultra-compact fold make the X1 ideal for travelers who want cycling capability at destinations—easily packed in vehicles, stored in hotel rooms, or carried on holiday transport.
• Budget-Conscious Riders: The X1 delivers exceptional value with its lightweight construction, quality components, practical performance, and accessible price point, making electric cycling affordable without compromising quality.
• Students and Young Riders: The manageable size, accessible price, easy operation, and practical range make the X1 perfect for students commuting to campus, exploring cities, or managing daily transport on a budget.
• Smaller Riders: The 16" wheel size, compact frame, and lower stand-over height make the X1 approachable for shorter riders, younger riders (14+), or anyone who finds larger bikes difficult to manage.
• City Dwellers with Limited Space: The ultra-compact storage footprint enables life in small flats, studio apartments, or shared accommodation where standard bikes simply won't fit or are impractical.

Lightest in Class: Revolutionary 17.42kg Engineering

The X1's 17.42 kg weight represents extraordinary engineering achievement—the lightest electric bike in the KOOLUX range whilst maintaining full functionality. This weight enables genuine one-hand carrying, effortless lifting onto public transport, manageable stair climbing, and independent handling without assistance. The weight optimization doesn't compromise the robust aluminium frame's 120 kg load capacity or structural integrity.

Ultra-Compact Folding: 790 x 440 x 660mm Innovation

The folded dimensions of 790 x 440 x 660 mm make the X1 the most compact electric bike in the KOOLUX lineup. This extraordinary compactness enables storage in locations impossible for larger models: fitting under standard office desks, storing in car boots with minimal space consumption, carrying on crowded public transport without blocking access, and storing in apartment corners without dominating living space.

Quick-Fold Mechanism: Seconds to Transform

The intuitive folding mechanism enables rapid transformation between riding and storage configurations in just seconds. The simple, tool-free design ensures anyone can fold and unfold the bike quickly when boarding trains, entering offices, or transitioning between riding and carrying modes. This convenience eliminates the frustration common with complex folding systems.

High-Quality 18650 Battery Cells: Proven Reliability

The 36V 6.0Ah battery utilizes premium 18650 lithium-ion cells—the same proven technology used in premium electronics worldwide. These high-quality cells ensure consistent power output, reliable range delivery, long cycle life, and excellent performance across temperature variations. The proven battery technology provides confidence in long-term reliability.

Rapid Charging: 4-5 Hour Convenience

The powerful 42V/1.5A charger fully recharges the battery in just 4-5 hours—enabling convenient overnight charging, quick top-ups during work, or rapid recharging between rides. This efficient charging capability ensures the X1 integrates seamlessly into daily routines without extensive planning or downtime.

16" Wheels with Suspension: Compact Comfort

Despite the compact 16" wheel size, the X1 delivers genuine riding comfort through intelligent engineering. The front suspension effectively absorbs road shocks, the 2.5" tyre width provides adequate cushioning, and the wheels deliver stable, predictable handling. This combination proves compact wheels and comfortable riding aren't mutually exclusive.

25-Degree Climbing Capability: Surprising Performance

The 250W motor's torque delivery enables confident climbing on gradients up to 25 degrees despite the compact wheel size. This climbing capability ensures the X1 handles hilly urban environments, steep inclines, and challenging terrain without requiring excessive effort or dismounting.

IPX4 Water Resistance: British Weather Ready

The IPX4 water-resistant construction protects against splashes and light rain—perfect for British weather conditions. Ride confidently through drizzle, puddles, and typical wet conditions without fear of electrical failure. The weather protection ensures year-round reliability without constant weather concerns.

Multi-Modal Transport Excellence

The X1 represents the ultimate multi-modal transport solution—genuinely portable enough to combine seamlessly with trains, tubes, buses, trams, and other public transport. The ultra-lightweight construction and compact folded size eliminate the compromises common with heavier, bulkier electric bikes, enabling true door-to-door mobility.

Public Transport Compatibility

The X1 meets strict public transport requirements without requiring expensive bike ticket upgrades. The compact folded size doesn't block gangways, the lightweight construction allows easy carrying without strain, and the quick-fold mechanism enables rapid boarding and alighting. This compatibility transforms commuting possibilities.

Adjustable Comfort: Universal Fit

The adjustable saddle accommodates riders from approximately 150cm to 185cm height, ensuring the X1 suits various body sizes. This adjustability combined with ergonomic handlebars provides comfortable riding position for extended journeys without fatigue or discomfort.

Professional Aesthetic: Urban Style

The minimalist silver and black design with prominent KOOLUX branding creates a professional, modern appearance suitable for corporate environments or casual settings. The clean aesthetic appeals to style-conscious riders who value both performance and visual appeal.

UK Road Legal Compliance

The X1 is fully UK road legal when used at 25 km/h with the 250W motor operating within legal parameters. Riders must be at least 14 years old. The higher speed capability (32 km/h unlocked) and throttle function are provided for use on private land only, allowing riders to enjoy enhanced performance whilst maintaining legal compliance on public roads.

Exceptional Value Proposition

The X1 delivers outstanding value by combining the lightest weight in the KOOLUX range, ultra-compact portability, quality components, practical performance, and comprehensive features at an accessible price point. This value proposition makes premium electric mobility accessible without financial strain.

The KOOLUX X1 ultra-portable folding electric bike represents revolutionary engineering—the lightest (17.42 kg), most compact (790 x 440 x 660 mm folded), and most genuinely portable electric bike in the KOOLUX range. Perfect for public transport commuters, apartment dwellers, first-time e-bike riders, and anyone demanding absolute portability, the X1 proves that extreme portability and real performance can coexist in one exceptional, affordable electric bike that transforms urban mobility.