MetaHrystynx Electric Bicycle Assist Kit, 25KMH MaxSpeed, 50KM Range, Four Assist Modes with App Control, Fit Most of The Usual Bicycle, for Commuting

Details

• Extended Long-Range Power Assist: Light pedaling unlocks consistent mid-to-high cruising speed; delivers up to 50–55 km of assisted range in standard mode to eliminate fatigue on long commutes and weekend rides
• 4 Smart Assist Modes with App Control: 4 customizable pedal-assist levels for full riding flexibility. Adjust power output via mobile app to match hills, flat roads, speed needs, and personal riding style effortlessly
• Tool-Free Quick Install & Detach: No extra tools or complicated setup required. The assist unit mounts and removes in minutes, letting you switch between regular bike and e-bike anytime, anywhere
• Ultra-Lightweight Portable Design: Only 2 kg for easy backpack carry. Perfect for urban commuting, short trips, park rides, and outdoor excursions—take power assistance wherever you go
• Elastic Shock Absorption for Smooth Rides: Built-in elastic damping absorbs road bumps and vibration, delivering stable, comfortable handling on rough pavement and uneven trails for all-day riding ease