• 【Enhanced Comfort with Dual Suspension】

The F21 Pro features a hydraulic front suspension and 20" × 4.0" fat tires that absorb shocks from rough roads, cobblestones, and gravel. This combination ensures a smooth and stable ride, reducing fatigue and improving control, even during long commutes or off-road adventures.

• 【Safe and Reliable Riding】

Dual disc brakes combined with bright LED front and rear lights provide superior stopping power and visibility. Ride confidently at night or in foggy conditions, while maintaining excellent traction and stability on various surfaces.

• 【Three Versatile Riding Modes】

Choose from Pure Electric Mode for effortless propulsion, Electric-Assisted Mode for pedaling with extra support (25–30 km range), or Pedal-Only Mode for traditional cycling. This flexibility allows riders to optimize performance for any journey.

• 【Swappable 48V 12.5Ah Battery】

The removable lithium-ion battery is easy to unlock and charge at home, supporting daily commuting needs with minimal charging frequency. With compatibility across Windgoo models, it ensures convenience and extended usability.

• 【Compact Foldable Design for Commuting】

Constructed with anti-rust aluminum alloy and IP54 waterproof rating, the F21 Pro can withstand light rain and daily use. Its fully foldable frame, handlebars, and seat make it easy to store in cars, apartments, or public transport, combining practicality with modern urban mobility.

• 【Technical Specifications】

Model: WINDGOO F21 Pro
Battery: 48V 12.5Ah Lithium-ion, Detachable
Motor: 250W Brushless Rear Hub Motor
Max Speed: 25 km/h
Range: 60–70 km (Pedal-Assisted Mode)
Frame: Aluminum Alloy, Anti-Rust, Foldable
Suspension: Hydraulic Front Suspension
Tires: 20" × 4.0" Fat Tires
Gearing: Shimano 7-Speed
Brakes: Dual Disc Brakes
Display: Multifunctional LCD Display
App: Windgoo Smart App
Max Load: 120 kg
Product Weight: 33 kg
Unfolded Size: 170 × 65 × 120 cm
Folded Size: 97 × 50 × 76 cm
Charging Time: 6–7 hours (Input 48V 2A)
Waterproof Rating: IP54
Operating Temperature: -10°C to 60°C
Lighting: LED Front Light and Rear Taillight