$399 with coupon for F – wheel D1 DYU Electric Bike WHITE from GearBest

Main Features:
– Aircraft-grade aluminum alloy frame, excellent quality and high performance
– IP54 waterproof, practical usage even in bad weather
– Smart App controlling ( scanning the QR code in user manual ), cruise control and battery management system
– Bright front light and back light, increasing cycling safety in night
– Folding design, space-saving and portable to carry
– Powerful 350W motor, large battery capacity and strong loading ability, meeting your needsSpecification:
– Size: 102 x 50.5 x 94cm ( unfold ), 102 x 20 x 72cm ( fold )
– Pedal height: 20cm ( from ground to pedal )
– Wheel size: 12 inches
– Max load: 120kg
– Speed: 20km/h ( adjusted by App, max 30km/h )
– Working distance: about 15km
– Max gradeability: 15 degree
– Working temperature: – 10 – 45 Deg.C
– Waterproof: IP54
– Battery: 4400mAh
– Motor: 36V, 350W
– Charging voltage: 42V
– Input voltage: 100 – 240V
– Charging time: 2 hours
– Brake mode: rear disc brake
– Weight: 12kg