Versatile Folding Electric Bike Experience ultimate convenience with the DYU B20MINI folding e-bike. Its compact foldable design and 14-inch wheels make it perfect for urban commuting and easy storage in tight spaces like apartments or public transport. Ideal as a portable electric bike for adults, it’s built to support daily travel needs while saving space. Extended Riding Range & Battery Life Powered by a 36V 7.8AH high-capacity battery, this electric bicycle delivers up to 50 km in pedal assist mode and 25 km in full electric mode, making it a long-lasting e-bike for daily commutes and short trips. The efficient speed sensor enhances energy use, providing smooth and reliable electric-assisted cycling. Multi-Mode Riding & Smart Safety Features Choose from 4 riding modes: walk assist, pure electric, pedal assist, and normal bike mode, offering flexibility for every journey. Safety is enhanced with bright LED front and rear lights and mechanical disc brakes for reliable stopping in low-light conditions, making it a safe city e-bike. Adjustable & Comfortable Design Enjoy a tailored fit with the height-adjustable seat (655-830mm) and ergonomic straight handlebars. Designed as a comfortable electric bike for adults, it ensures an upright riding position for relaxed city cruising and daily commutes. Lightweight & Complete Commuter Package Weighing only 23.6 kg, this lightweight folding electric bike combines durability with practicality. Complete with IP54 waterproofing, LED display, and integrated rear rack, it’s ready to use right out of the box for hassle-free urban commuting and leisure rides. Specification Brand: DYU Type: Electric Bike Model: B20MINI Nominal Power: EU Standard 250W Rated Voltage: 36V Rated Capacity: 7.8AH Nominal Voltage: 42V Battery Weight: 1.71kg Battery Dimensions: 128*96*70mm Charging Output: 42V/1.5ah Tire Pressure: 35-40psi Maximum Speed: 25km/h Climbing Gradient: 15° Range: 25 km Sensor: Speed Sensor Drive type: Electric drive + power steering Frame: 14" D-type steel frame Fork: 14" steel fork Front wheel: 14-inch integrated steel wheel Rear wheel: 14-inch integrated steel wheel Tires: 14"*2.125 pneumatic tires Brakes: Mechanical disc brakes Headlight: LED headlight Taillight: LED taillight Instrument: Center-mounted 36V digital display Throttle/Shifter: Throttle accelerator Brake lever: Power-off brake lever Handlebars: Straight handlebars, steel, sandblasted black Seatpost: Steel, sandblasted black Saddle: Black saddle Folding mechanism: Folding seatpost Headset: 130° Chainset: 42T Chain: Dacrusted chain Pedals: Plastic, black Waterproofing: IP54 Front and rear wheel mudguards: Plastic Rear rack: Integrated rear rack Seat Height: 655-830mm Footstep Height: 110mm Handlebar Width: 520mm Net Weight: 23.6kg Gross Weight: 24.84kg Product Dimensions : 1210*475*1020mm Packaging Dimensions: 1055*200*505mm Package Contents 1 x Electric Bike 1 x Charger 1 x User Manual EU/UK Countries Can be delivered within 4-7 Days.You don't have to pay delivery fee. All bikes 90% have been installed, one year warranty on the frame, six months warranty on the battery, controller, instrumentation, etc. If you encounter any problems when you receive the product, please contact our professional after-sales customer service first. Italy After Sale Point: Weimiao ji Via Ramiro ortz 6/3 65126 pescara IT 3778179737 Before you go to the repair store ,please contact us first. Email: [email protected] Whatsapp: +86 17841010701